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- Today CAT Quant Question : A game consists of tossing a coin
Today Quant QuestionFor CAT & IPM-AT |
Updated on September 3, 2024 / MCQ
A game consists of tossing a coin successively. There is an entry fee of Rs. 10 and an additional fee of Re. 1 for each toss of coin.
The game is considered to have ended normally when the coin turns heads on two consecutive throws. In this case the player is paid Rs. 100. Alternatively, the player can choose to terminate the game prematurely after any of the tosses. Ram has incurred a loss of Rs. 50 by playing this game. How many times did he toss the coin?
A. The game ended normally.
B. The total number of tails obtained in the game was 138.
Options:
A The questions can be answered by one of the statements, but not by the other
B The question can be answered using either of the two statements alone.
C The questions can be answered using both the statements together, but cannot be answered using either statement alone.
D The question cannot be answered even by using both the statements together.
Answer B
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Updated on September 2, 2024 / MCQ
Each packet of SOAP costs Rs. 10. Inside each packet is a gift coupon labelled with one of the letters S, O, A and P. If a customer
submits four such coupons that make up the word SOAP, the customer gets a free SOAP packets. Ms. X kept buying packet after
packet of SOAP till she could get one set of coupons that formed the word SOAP. How many coupons with label P did she get in
the above process?
A. The last label obtained by her was S and the total amount spent was Rs. 210.
B. The total number of vowels obtained was 18.
Options:
A The questions can be answered by one of the statements, but not by the other
B The question can be answered using either of the two statements alone.
C The questions can be answered using both the statements together, but cannot be answered using either statement alone.
D The question cannot be answered even by using both the statements together
Answer C
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Updated on September 1, 2024 / MCQ
On a straight road XY, 100 m long, five heavy stones are placed 2 m apart beginning at the end X. A worker,starting at X, has to transport all the stones to Y, by carrying only one stone at a time. The minimum distance he has to travel is
A 472 m
B 422 m
C 744 m
D 860 m
Answer: D 860.
Updated on August 29, 2024 /Type: Arithmatic / MCQ
Of 128 boxes of oranges, each box contains at least 120 and at most 144 oranges. X is the maximum number of boxes containing the same number of oranges. What is the minimum value of X?
A 5
B 103
C 6
D Cannot be determined
Answer C
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Updated on August 26, 2024 /Type: Arithmatic / MCQ
A truck travelling at 70 kilometres per hour uses 30% more diesel to travel a certain distance than it does when it travels at the speed of 50 kilometres per hour. If the truck can travel 19.5 kilometres on a litre of diesel at 50 kilometres per hour, how far can the truck travel on 10 litres of diesel at a speed of 70 kilometres per hour?
A 130
B 140
C 150
D 175
Answer C 150
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Updated on August 25, 2024 /Type: Arithmatic / MCQ
Three times a number is 20% more than twice another number when increased by 105. If twice the first number increased by 36 is 20% less than three times of the second number, then what is the first number?
(a) 150
(b) 162
(c) 180
(d) None of these
Answer b) 162
Answer here on August 26, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on August 16, 2024/ Type: Number system / MCQ
A child was asked to add first few natural numbers (that is 1+2+ 3 +…) so long his patience permitted. As he stopped, he gave the sum as 575. When the teacher declared the result wrong, the child discovered he had missed one number in the sequence during addition. The number he missed was
(a) Less than 10 (b) 10 (c) 15 (d) More than 15
Answer D
Answer here on August 17, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on August 15 ,2024 / Type: Arithmatic / NMCQ
A container has 40 liters of milk. Then, 4 liters are removed from the container and replaced with 4 liters of water. This process of replacing 4 liters of the liquid in the container with an equal volume of water is continued repeatedly. The smallest number of times of doing this process, after which the volume of milk in the container becomes less than that of water, is
Answer 7
Answer here on August 16, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on August 4 ,2024 / Type: Arithmatic / MCQ
Pipes A and C are fill pipes while Pipe B is a drain pipe of a tank. Pipe B empties the full tank in one hour less than the time taken by Pipe A to fill the empty tank. When pipes A, B and C are turned on together, the empty tank is filled in two hours. If pipes B and C are turned on together when the tank is empty and Pipe B is turned off after one hour, then Pipe C takes another one hour and 15 minutes to fill the remaining tank. If Pipe A can fill the empty tank in less than five hours, then the time taken, in minutes, by Pipe C to fill the empty tank is
A 90
B 120
C 75
D 60
Answer A 90
Answer here on August 5, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on August 1 ,2024 / Type: Arithmatic / MCQ
Solution P contains three liquids A, B and C in the ratio 2 : 3 : 5 respectively. Another solution Q contains A, B and C in the ratio 5 : 3 : 2 respectively. Solution P and Q are mixed in the ratio 7 : 3, which gives another solution R. Now 50% volume of R is replaced by another solution having A and B in the ratio 7 : 3. The resulting solution is Z. Calculate the percentage of B in solution Z.
(a) 10%
(b) 20%
(c) 30%
(d) Can’t be determined
Answer (c) 30%
Answer here on August 2, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on July 24, 2024 / Type: Arithmatic / MCQ
In an examination, the average marks of 4 girls and 6 boys is 24. Each of the girls has the same marks while each of the boys has the same marks. If the marks of any girl is at most double the marks of any boy, but not less than the marks of any boy, then the number of possible distinct integer values of the total marks of 2 girls and 6 boys is
A 21
B 20
C 22
D 19
Answer A 21
Check Answer here on July 25, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on July 20, 2024 / Type: Arithmatic / MCQ
Babu went on an 8-hour trip in a car. Before the trip, the car had travelled a total of x km till then, where x is a whole number and is palindromic, i.e., x remains unchanged when its digits are reversed. At the end of the trip, the car had travelled a total of 26862 km till then, this number again being palindromic. If Babu never drove at more than 110 km/h, then the greatest possible average speed at which he drove during the trip, in km/h, was
A 110
B 90
C 100
D 80
Answer C 100
Check Answer here on July 21, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on July 13, 2024 / Type: Arithmatic / MCQ
The minor angle between the hours hand and minutes hand of a clock was observed at 8:48 am. The minimum duration, in minutes, after 8.48 am when this angle increases by 50% is
A 36/11
B 2
C 4
D 24/11
Answer: D 24/11
Check Answer here on July 14, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on July 9, 2024 / Type: Arithmatic / MCQ
A mixture P is formed by removing a certain amount of coffee from a coffee jar and replacing the same amount with cocoa powder. The same amount is again removed from mixture P and replaced with same amount of cocoa powder to form a new mixture Q. If the ratio of coffee and cocoa in the mixture Q is 16 : 9, then the ratio of cocoa in mixture P to that in mixture Q is
A 1 : 3
B 1 : 2
C 5 : 9
D 4 : 9
Answer: C 5:9
Check Answer here on July 10, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on July 6, 2024 / Type: Arithmatic / MCQ
Sarla sells two objects A and B at the same price such that she makes a profit of 20% on object A and a loss of 10% on object B. If she increases the selling price such that objects A and B are still sold at an equal price and a profit of 10% is made on object B, then the profit made on object A will be nearest to
A 42%
B 45%
C 47%
D 49%
Answer C 47%
Check Answer here on July 7, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 29,2024 / Type: Arithmatic / MCQ
In Sivakasi, each boy's quota of match sticks to fill into boxes is not more than 200 per session. If he reduces the number of sticks per box by 25, he can fill 3 more boxes with the total number of sticks assigned to him. Which of the following is the possible number of sticks assigned to each boy?
A 200
B 150
C 125
D 175
Answer: B 150
Check Answer here on June 30, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 26,2024 / Type: Arithmatic / MCQ
I brought 30 books on Mathematics, Physics, and Chemistry, priced at Rs.17, Rs.19, and Rs.23 per book respectively, for distribution among poor students of Standard X of a school. The physics books were more in number than the Mathematics books but less than the Chemistry books, the difference being more than one. The total cost amounted to Rs.620. How many books on Mathematics, Physics, and Chemistry could have been bought respectively?
A 5, 8, 17
B 5, 12, 13
C 5, 10, 15
D 5, 6, 19
Answer C
Check Answer here on June 27, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 23,2024 / Type: Arithmatic / MCQ
Two trains are traveling in opposite direction at uniform speed 60 and 50 km per hour respectively. They take 5 seconds to cross each other. If the two trains had traveled in the same direction, then a passenger sitting in the faster moving train would have overtaken the other train in 18 seconds. What are the lengths of trains (in metres)?
A 112,78
B 97.78, 55
C 102.78, 50
D 102.78, 55
Answer C
Check Answer here on June 24, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 22,2024 / Type: Arithmatic / MCQ
A car after traveling 18 km from a point A developed some problem in the engine and speed became 4/5 of its original speed As a result, the car reached point B 45 minutes late. If the engine had developed the same problem after traveling 30 km from A, then it would have reached B only 36 minutes late. The original speed of the car (in km per hour) and the distance between the points A and B (in km.) is
A 25, 130
B 30,150
C 20, 90
D None of these
Answer D
Check Answer here on June 23, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 19,2024 / Type: Arithmatic / MCQ
Ram and Shyam run a race between points A and B, 5 km apart. Ram starts at 9 a.m. from A at a speed of 5 km/hr, reaches B, and returns to A at the same speed. Shyam starts at 9:45 a.m. from A at a speed of 10 km/hr, reaches B and comes back to A at the same speed.
1. At what time do Ram and Shyam first meet each other?
A 10 a.m.
B 10:10 a.m.
C 10:20 a.m.
D 10:30 a.m.
Answer: B 10:10 a.m.
Check Answer here on June 20, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 18,2024 / Type: Arithmatic / MCQ
Each family in a locality has at most two adults, and no family has fewer than 3 children.Considering all the families together, there are adults than boys, more boys than girls, and more girls than families.Then the minimum possible number of families in the locality is
A 4
B 5
C 2
D 3
Answer D 3
Check Answer here on June 19, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 17,2024 / Type: Arithmatic / MCQ
The 288th term of the series a,b,b,c,c,c,d,d,d,d,e,e,e,e,e,f,f,f,f,f,f… is
A u
B v
C w
D x
Answer D x
Check Answer here on June 18, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 16,2024 / Type: Arithmatic / MCQ
At the end of year 1998, Shepard bought nine dozen goats. Henceforth, every year he added p% of the goats at the beginning of the year and sold q% of the goats at the end of the year where p > 0 and q > 0. If Shepard had nine dozen goats at the end of year 2002,after making the sales for that year, which of the following is true?
A p = q
B p < q
C p > q
D p = q/2
Answer C
Check Answer here on June 17, 2024 or Send your answer on whats app (9935191360) for immediate answe
Updated on June 14,2024 / Type: Arithmatic / MCQ
Twenty-seven persons attend a party. Which one of the following statements can never be true?
A There is a person in the party who is acquainted with all the twenty-six others.
B Each person in the party has a different number of acquaintances.
C There is a person in the party who has an odd number of acquaintances.
D In the party, there is no set of three mutual acquaintances
Answer B
Check Answer here on June 15, 2024 or Send your answer on whats app (9935191360) for immediate answer
Updated on June 13,2024 / Type: Arithmatic / MCQ
Let A and B be two solid spheres such that the surface area of B is 300% higher than the surface area of A. The volume of A is found to be k% lower than the volume of B. The value of k must be
A 85.5
B 92.5
C 90.5
D 87.5
Answer D 87.5
Check Answer here on June 14, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 12,2024 / Type: Arithmatic / MCQ
A test has 50 questions. A student scores 1 mark for a correct answer, -1/3 for a wrong answer, and -1/6 for not attempting a question. If the net score of a student is 32, the number of questions answered wrongly by that student cannot be less than
A 6
B 12
C 3
D 9
Answer C 3
Check Answer here on June 13, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 9,2024 / Type: Arithmatic / MCQ
A game consists of tossing a coin successively. There is an entry fee of Rs. 10 and an additional fee of Re. 1 for each toss of coin.The game is considered to have ended normally when the coin turns heads on two consecutive throws. In this case the player is paid Rs. 100. Alternatively, the player can choose to terminate the game prematurely after any of the tosses. Ram has incurred a loss of Rs. 50 by playing this game. How many times did he toss the coin?
A. The game ended normally.
B. The total number of tails obtained in the game was 138.
A The questions can be answered by one of the statements, but not by the other
B The question can be answered using either of the two statements alone.
C The questions can be answered using both the statements together, but cannot be answered using either statement alone.
D The question cannot be answered even by using both the statements together
Check Answer here on June 10, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 8,2024 / Type: Arithmatic / MCQ
Three travellers are sitting around a fire, and are about to eat a meal. One of them has 5 small loaves of bread, the second has 3 small loaves of bread. The third has no food, but has 8 coins. He offers to pay for some bread. They agree to share the 8 loaves equally among the three travellers, and the third traveller will pay 8 coins for his share of the 8 loaves. All loaves were the same size. The second traveller (who had 3 loaves) suggests that he will be paid 3 coins, and that the first traveller be paid 5 coins. The first traveller says that he should get more than 5 coins. How much should the first traveller get?
A 5
B 7
C 1
D None of these
Answer: B 7
Check Answer here on June 9, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 7 ,2024 / Type: Arithmatic / MCQ
Three pieces of cakes of weights 4.5 lb, 6.75 lb and 7.2 lb respectively are to be divided into parts of equal weight. Further, each part must be as heavy as possible. If one such part is served to each guest, then what is the maximum number of guests that could be entertained?
A 54
B 72
C 20
D None of these
Answer D None of these
answer is 41
Check Answer here on June 8, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 6 ,2024 / Type: Arithmatic / MCQ
The owner of a local jewellery store hired three watchmen to guard his diamonds, but a thief still got in and stole some diamonds. On the way out, the thief met each watchman, one at a time. To each he gave 1/2 of the diamonds he had then, and 2 more besides. He escaped with one diamond. How many did he steal originally?
A 40
B 36
C 25
D None of these
Answer B 36
Check Answer here on June 7, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 4 ,2024 / Type: Arithmatic / MCQ
At a bookstore, ‘MODERN BOOK STORE’ is flashed using neon lights. The words are individually flashed at the intervals of 2.5 s, 4.25 s and 5.125 s respectively, and each word is put off after a second. The least time after which the full name of the bookstore can be read again for a full second is
A 49.5 s
B 72.5 s
C 1744.5 s
D 855 sAnswer: B 72.5 s
Check Answer here on June 5, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 3 ,2024 / Type: Arithmatic / MCQ
Number S is obtained by squaring the sum of digits of a two-digit number D. If difference between S and D is 27, then the two-digit number D is
A 24
B 54
C 34
D 45
Answer B 54
Check Answer here on June 4, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 2 ,2024 / Type: Arithmatic / MCQ
A boy is asked to put one mango in a basket when ordered 'One', one orange when ordered 'Two', one apple when ordered 'Three', and is asked to take out from the basket one mango and an orange when ordered 'Four'. A sequence of orders is given as: 1 2 3 3 2 1 4 2 3 1 4 2 2 3 3 1 4 1 1 3 2 3 4
1. How many total oranges were in the basket at the end of the above sequence?
A 1
B 4
C 3
D 2
Answer: D 2
Check Answer here on June 3, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 1 ,2024 / Type: Arithmatic / MCQ
The average of three integers is 13. When a natural number n is included, the average of these four integers remains an odd integer. The minimum possible value of n is
A 3
B 4
C 5
D 1
Answer C 5
Check Answer here on June 2, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 31 ,2024 / Type: Arithmatic / MCQ
Three small pumps and a large pump are filling a tank. Each of the three small pump works at 2/3 the rate of the large pump. If all four pumps work at the same time, they should fill the tank in what fraction of the time that it would have taken the large pump alone?A 4/7
B 1/3
C 2/3
D 3/4
Answer: B 1/3
Check Answer here on June 1, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 30 ,2024 / Type: Arithmatic / MCQ
It takes six technicians a total of 10 hr to build a new server from Direct Computer, with each working at the same rate. If six technicians start to build the server at 11 am, and one technician per hour is added beginning at 5 pm, at what time will the server be completed?
A 6.40 pm
B 7 pm
C 7.20 pm
D 8 pm
Answer D 8 pm
Check Answer here on May 31, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 29 ,2024 / Type: Arithmatic / MCQ
A set of consecutive positive integers beginning with 1 is written on the blackboard. A student came along and erased one number. The average of the remaining numbers is 35 &7/17. What was the number erased?
A 7
B 8
C 9
D None of these
Answer A 7
Check Answer here on May 30, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 26 ,2024 / Type: Arithmatic / MCQ
Rahul is given Rs. 158 in one-rupee denominations. He has been asked to allocate them into a number of bags such that any amount required between Re 1 and Rs. 158 can be given by handing out a certain number of bags without opening them. What is the minimum number of bags required?
A 11
B 12
C 13
D None of these
Answer D 8
Check Answer here on May 27, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 25 ,2024 / Type: Arithmatic / MCQ
A college has raised 75% of the amount it needs for a new building by receiving an average donation of Rs.600 from the people already solicited. The people already solicited represent 60% of the people the college will ask for donations. If the college is to raise exactly the amount needed for the new building, what should be the average donation from the remaining people to be solicited?
A Rs. 300
B Rs. 250
C Rs. 400
D 500
Answer A Rs. 300
Check Answer here on May 26, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 24 ,2024 / Type: Arithmatic / MCQ
Eighty kilograms (kg) of store material is to be transported to a location 10 km away. Any number of couriers can be used to transport the material. The material can be packed in any number of units of 10,20 or 40kg. Couriers charges are Rs. 10 per hour. Couriers travel at the speed of 5 km/hr if carrying 10kg, at 2 km/hr if carrying 20kg and at 1 km/hr if carrying 40 kg. A courier cannot carry more than 40 kg of load. The minimum cost at which 80kg of store material can be transported to its distinction will be:
A Rs.180 B Rs.160 C Rs.140 D Rs.120
Answer B 160
Check Answer here on May 25, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 23 ,2024 / Type: Arithmatic / MCQ
In a survey of political preference, 78% of those asked were in favor of at least one of the proposals: I, II and III. 50% of those asked favored proposal I, 30% favored proposal II, and 20% favored proposal III. If 5% of those asked favored all three of the proposals, what percentage of those asked favored more than one of the 3 proposals.
A 10
B 12
C 17
D 22
Answer C 17
Check Answer here on May 24, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 21 ,2024 / Type: Arithmatic / MCQ
A company purchases components A and B from Germany and USA respectively. A and B form 30% and 50% of the total production cost. Current gain is 20%. Due to change in the international scenario, cost of the German mark increased by 30% and that of USA dollar increased by 22%. Due to market conditions, the selling price cannot be increased by more than 10%.
What is the maximum current gain possible?
A 10%
B 12.5%
C 0%
D 7.5%
Answer: A 10%
Check Answer here on May 22, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 20 ,2024 / Type: Arithmatic / MCQ
After allowing a discount of 11.11%, a trader still makes a gain of 14.28%. At how many percentage above the cost price does he mark on his goods?
A 28.56%
B 35%
C 22.22%
D None of these
Answer: A 28.56%
Check Answer here on May 21, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 11 ,2024 / Type: Arithmatic / MCQ
The cost of diamond varies directly as the square of its weight. Once, this diamond broke into four pieces with weights in the ratio 1 : 2 : 3 : 4. When the pieces were sold, the merchant got Rs. 70,000 less. Find the original price of the diamond.
A Rs. 1.4 lakh
B Rs. 2 lakh
C Rs. 1 lakh
D Rs. 2.1 lakh
Answer C Rs. 1 lakh
Check Answer here on May 12, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 10 ,2024 / Type: Arithmatic / MCQ
An outgoing batch of students wants to gift PA system worth Rs.4200 to their school. If the teachers offer to pay 50% more than the students, and an external benefactor gives three times teachers. contribution, how much should the teachers donate?
A 600
B 840
C 900
D 1200
Answer: C 900
Check Answer here on May 11, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 9 ,2024 / Type: Arithmatic / MCQ
Gagan deposited a certain sum of money in a bank in 1986. The bank calculated interest on the principal at 10 percent simple interest, and credited it to the account once a year. After the 1st year, Gagan withdrew the entire interest and 20% of the initial amount. After the 2nd year, he withdrew the interest and 50% of the remaining amount. After the 3rd year, he withdrew the interest and 50% of the remaining amount. Finally after the 4th year, Gagan closed the account and collected the entire balance of Rs. 11,000.
The year, at the end of which, Gagan withdrew the smallest amount was:
A First B Second C Third D Fourth
Answer: D Fourth
Check Answer here on May 10, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 8 ,2024 / Type: Arithmatic / MCQ
Gagan deposited a certain sum of money in a bank in 1986. The bank calculated interest on the principal at 10 percent simple interest, and credited it to the account once a year. After the 1st year, Gagan withdrew the entire interest and 20% of the initial amount. After the 2nd year, he withdrew the interest and 50% of the remaining amount. After the 3rd year, he withdrew the interest and 50% of the remaining amount. Finally after the 4th year, Gagan closed the account and collected the entire balance of Rs. 11,000.
The initial amount in rupees, deposited by Gagan was:
A 25,000
B 75,000
C 50,000
D None of these
Answer C 50,000
Check Answer here on May 9, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 7 ,2024 / Type: Arithmatic / MCQ
Gagan went to a fruit market with certain amount of money. With this money he can buy either 50 oranges or 40 mangoes. He retains 10% of the money for taxi fare. If he buys 20 mangoes, then the number of oranges he can buy is
A 25
B 18
C 20
D None of these
Answer: C 20
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Updated on May 6 ,2024 / Type: Arithmatic / MCQ
Let A and B be two solid spheres such that the surface area of B is 300% higher than the surface area of A. The volume of A isfound to be k% lower than the volume of B. The value of k must be
A 85.5
B 92.5
C 90.5
D 87.5
Answer D 87.5
Check Answer here on May 7, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 5 ,2024 / Type: Arithmatic / MCQ
The length, breadth and height of a room are in the ratio 3:2:1. If the breadth and height are halved while the length is doubled, then the total area of the four walls of the room will
A remain the same
B decrease by 13.64%
C decrease by 15%
D decrease by 30%
Answer D decrease by 30%
Check Answer here on May 6, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 4 ,2024 / Type: Arithmatic / MCQ
It takes six technicians a total of 10 hr to build a new server from Direct Computer, with each working at the same rate. If six technicians start to build the server at 11 am, and one technician per hour is added beginning at 5 pm, at what time will the server be completed?
A 6.40 pm
B 7 pm
C 7.20 pm
D 8 pm
Answer D 8 pm
Check Answer here on May 5, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 3 ,2024 / Type: Arithmatic / MCQ
A college has raised 75% of the amount it needs for a new building by receiving an average donation of Rs. 600 from the people already solicited. The people already solicited represent 60% of the people the college will ask for donations. If the college is to raise exactly the amount needed for the new building, what should be the average donation from the remaining people to be solicited?
A Rs. 300
B Rs. 250
C Rs. 400
D Rs. 500
Answer: A 300
Check Answer here on May 4, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 2 ,2024 / Type: Arithmatic / MCQ
A dealer deals only in colour TVs and VCRs. He wants to spend up to Rs.12 lakhs to buy 100 pieces. He can purchase a colour TV at Rs.10,000 and a VCR at Rs.15,000. He can sell a colour TV at Rs.12,000 and a VCR at Rs.17,500. His objective is to maximize profits. Assume that he can sell all the items that he stocks.
For the maximum profit, the number of colour TVs and VCRs that he should respectively stock are
A 80, 20
B 20, 80
C 60, 40
D None of these
Answer: C 60, 40
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Updated on May 1 ,2024 / Type: Arithmatic / MCQ
Identical chocolate pieces are sold in boxes of two sizes, small and large. The large box is sold for twice the price of the small box. If the selling price per gram of chocolate in the large box is 12% less than that in the small box, then the percentage by which the weight of chocolate in the large box exceeds that in the small box is nearest to
A 144
B 127
C 135
D 124
Answer: B 127
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Updated on April 26 ,2024 / Type: Arithmatic / NMCQ
ab and ba are two digit numbers, a and b are distinct digits from 0 to 9. Difference of ab and ba is HCF of ab and ba. What is the value of a + b?
Answer: 9
Check Answer here on April 27, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 25 ,2024/ Type: Arithmatic / NMCQ
Three men can do as much work as 5 boys; and the wages of 3 boys are equal to those of 2 men. A work on which 40 boys and 15 men are employed takes 8 weeks and costs Rs.15750. If 20 boys and 20 men were employed, and how much would it cost to complete the same work ?
Answer: 15356.25/-
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Updated on April 24, 2024/ Type: Arithmatic / NMCQ
C does half as much in a day as A and B can do together, and B does half as much again as A. If all three working together can mow 20 hectares of barely in 16 days, how long would B & C together take to mow 5 hectares?
Answer: 120/11 Days
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Updated on April 23,2024/ Type: Arithmatic / NMCQ
In a km race, if A gives B 40 m start. A wins by 19 seconds. But if A gives B 30 seconds. Start. B wins by 40 m. Find the time that B takes to run a km ?
Answer: 150
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Updated on April 21,2024/ Type: Arithmatic / MCQ
A vessel is full of a mixture of spirit and water in which there is found to be 17% of spirit by measure. Ten litres are drawn off, and the vessel is filled up with water. The proportion of spirit is now found to be (15&1/9) %. How much does the vessel hold?
(a) 110 lit.
(b) 80 lit.
(c) 100 lit.
(d) 90 lit.
Answer (c) 90 lit
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Updated on April 20,2024/ Type: Arithmatic / MCQ
Ramesh and Gautam are among 22 students who write an examination. Ramesh scores 82.5. The average score of the 21 students other than Gautam is 62. The average score of all the 22 students is one more than the average score of the 21 students other than Ramesh. The score of Gautam is
(a) 49 (b) 53 (c) 51 (d) 48
Answer (c) 51
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Updated on April 19,2024/ Type: Arithmatic / MCQ
The ratio of earnings of Ambani and Adani is 125%. If the earnings of Ambani increase by 20% and the ratio given decreases by 5 percentage points, then what is the percentage increase/decrease in the earnings of Adani ?
(a) 25% (b) 30% (c) 40% (d) 20%
Answer (a) 25
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Updated on April 18,2024/ Type: Arithmatic / NMCQ
A sells his goods 5 p.c. cheaper than B and 5 p.c. dearer than C. A man buys Rs.1000 worth of goods from A. Would it have been more or less profitable and by how much for him to have brought half the goods from B and half from C?
Answer: Dearer by Rs. 2200/999 .
Check Answer here on April 19, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 17 ,2024/ Type: Arithmatic / NMCQ
If an election in which each voter may vote for two candidates, half of the voters vote for Ramlal but divide their other votes between Lallulal, Chandulal and Dheerulal in the ratio 3:2:1. Of the remainder, half vote for Lallulal and divide their votes between Chandulal and Dheerulal, in the ratio of 2:1. Of the remainder, half vote for Chandulal and Dheerulal, and the remainder 840 in number do not vote. How many more votes does Chandulal get more than Dheerulal ?
Answer: 1120
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Updated on April 16 ,2024/ Type: Arithmatic / NMCQ
If a company of 160 men, in 6 days of 11 hrs, each can dig a trench 230 m long, 5 ½ m wide, 1½ m deep, in how many days of 8 hours each would 96 men dig a trench 220 m long, 3½ m wide and 1 m deep supposing the hardness of the ground in the former case is to that of the latter as 5 to 7, and that 4 men of the latter company can do as much work as 5 of the former in the same time? (Ans in Approximate value)
Answer: 6.25 Days
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Updated on April 15 ,2024/ Type: Arithmatic / MCQ
On selling a pen at 5% loss and a book at 15% gain, Karim gains Rs. 7. If he sells the pen at 5% gain and the book at 10% gain, he gains Rs. 13. What is the cost price of the book in Rupees?
(a) 85
(b) 100
(c) 80
(d) 95
Answer: (c) 80
Answer here on April 16, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 14 ,2024 / Type: Arithmatic / MCQ
If a seller gives a discount of 15% on retail price, she still makes a profit of 2%. Which of the following ensures that she makes a profit of 20%?
(a) Give discount of 5% on retail price
(b) Give a discount of 2% on retail price
(c) Increase the retail price by 2%
(d) Sell at retail price
Answer: (d) sell at retail price
Answer here on April 15, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 12 ,2024 / Type: Arithmatic / NMCQ
A person can complete a job in 120 days. He works alone on Day 1. On Day 2, he is joined by another person who also can complete the job in exactly 120 days. On Day 3, they are joined by another person of equal efficiency. Like this, everyday a new person with the same efficiency joins the work. How many days are required to complete the job?
Answer: 15
Answer here on April 13, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 11 ,2023/ Type: Arithmatic / NMCQ
An elevator has a weight limit of 630 kg. It is carrying a group of people of whom the heaviest weighs 57 kg and the lightest weighs 53 kg. What is the maximum possible number of people in the group?
Answer: 11
Answer here on April 12, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 10 ,2024/ Type: Arithmatic / MCQ
In a market, the price of medium quality mangoes is half that of good mangoes. A shopkeeper buys 80 kg good mangoes and 40 kg medium quality mangoes from the market and then sells all these at a common price which is 10% less than the price at which he bought the good ones. His overall profit is
(a) 6%
(b) 8%
(c) 10%
(d) 12%Possible
Answer: (b) 8%
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Updated on April 9 ,2024/ Type: Arithmatic / MCQ
The number of girls appearing for an admission test is twice the number of boys. If 30% of the girls and 45% of the boys get admission, the percentage of candidates who do not get admission is
(a) 35
(b) 50
(c) 60
(d) 65
Answer (d) 65
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Updated on April 8 ,2024/ Type: Arithmatic / MCQ
A class consists of 20 boys and 30 girls. In the mid-semester examination, the average score of the girls was 5 higher than that of the boys. In the final exam, however, the average score of the girls dropped by 3 while the average score of the entire class increased by 2. The increase in the average score of the boys is
(a) 9.5
(b) 10
(c) 4.5
(d) 6
Answer: (a) 9.5
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Updated on April 7 ,2024/ Type: Arithmatic / MCQ
The average height of 22 toddlers increases by 2 inches when two of them leave this group. If the average height of these two toddlers is one-third the average height of the original 22, then the average height, in inches, of the remaining 20 toddlers is
(a) 30
(b) 28
(c) 32
(d) 26
Answer: (c) 32
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Updated on April 6 ,2024/ Type: Arithmatic / MCQ
If the product of three consecutive positive integers is 15600 then the sum of the squares of these integers is
(a) 1777
(b) 1785
(c) 1875
(d) 1877
Answer: (d) 1877
Answer here on April 6, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 5 ,2024/ Type: Arithmatic / MCQ
Solution P contains three liquids A, B and C in the ratio 2 : 3 : 5 respectively. Another solution Q contains A, B and C in the ratio 5 : 3 : 2 respectively. Solution P and Q are mixed in the ratio 7 : 3, which gives another solution R. Now 50% volume of R is replaced by another solution having A and B in the ratio 7 : 3. The resulting solution is Z. Calculate the percentage of B in solution Z.
(a) 10%
(b) 20%
(c) 30%
(d) Can’t be determined
Answer: (c) 30%
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Updated on April 4 ,2024 / Type: Arithmatic / MCQ
A farmer grows cauliflower in his square field. Each cauliflower needs 1 sq.mt of independent area. This year the farmer increases the area of his field but still maintains the shape of the field to be a square. In the new field also, each cauliflower needs 1 sq.mt of independent area and the increase in number of cauliflowers grown is 211 because of the increase of area, what is the total number of cauliflowers produced this year?
(a) 11025
(b) 11236
(c) 11449
(d) 10816
Answer: (b) 11236
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Updated on April 3 ,2024/ Type: Arithmatic / MCQ
50 cows can graze a field for 40 days and 40 cows can graze the same field for 80 days. Some grass is already there and the grass grows at a constant rate.
What is the maximum number of cows that can graze the same field for an infinite time?
(a) 30
(b) 25
(c) 8
(d) 35
Answer: (a) 30
Answer here on April 4, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on April 1, 2023/ Type: Arithmatic / MCQ
There are three numbers, first two of which are perfect cubes and the square root of the third number is a perfect square. The LCM of the three numbers is the product of the two perfect cubes and the HCF of the two perfect cubes is 1. LCM of the first two numbers is 66.
Find the third number, if it can be written as the product of two co-primes in more than one way.
(a) 16
(b) 36
(c) 1296
(d) Cannot be determined
Answer: (c) 1296
Answer here on April 2, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Type: Arithmatic / MCQ
Three times a number is 20% more than twice another number when increased by 105. If twice the first number increased by 36 is 20% less than three times of the second number, then what is the first number?
(a) 150
(b) 162
(c) 180
(d) None of these
Answer: (b) 162
Answer here on March 30, 2024 or Send your answer on whats app (9935191360) for immediate answer.
Updated on Nov 16,2023/ Type: Geometry / NMCQ
Updated on Nov 11,2023/ Type: Geometry / NMCQ
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Updated on Nov 10,2023/ Type: Geometry / NMCQ
Updated on Nov 7,2023/ Type: Geometry / NMCQ
Updated on Nov 4,2023/ Type: Geometry / NMCQ
Updated on Oct 31,2023/ Type: Geometry / NMCQ
Updated on August 19 ,2023/ Type: Geometry / NMCQ
Video Solution:
Updated on July 22 ,2023/ Type: Arithmatic / MCQ
Solution P contains three liquids A, B and C in the ratio 2 : 3 : 5 respectively. Another solution Q contains A, B and C in the ratio 5 : 3 : 2 respectively. Solution P and Q are mixed in the ratio 7 : 3, which gives another solution R. Now 50% volume of R is replaced by another solution having A and B in the ratio 7 : 3. The resulting solution is Z. Calculate the percentage of B in solution Z.
(a) 10%
(b) 20%
(c) 30%
(d) Can’t be determined
Answer: (c) 30%
Answer here on July 24, 2023 or Send your answer on whats app (9935191360) for immediate answer.
Updated on July 15 ,2023/ Type: Arithmatic / MCQ
The average height of 22 toddlers increases by 2 inches when two of them leave this group. If the average height of these two toddlers is one-third the average height of the original 22, then the average height, in inches, of the remaining 20 toddlers is
(a) 30
(b) 28
(c) 32
(d) 26
Answer (c) 32
Answer here on July 17, 2023 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 28 ,2023/ Type: Arithmatic / MCQ
A ladder 65' long is leaning against a straight wall. Its lower end is 25' from the bottom of the wall. How much further away will it be if the upper end is moved down by 8'?
(a) 8' (b) 10' (c) 14' (d) 52'
Answer (c) 14'
Check Answer here on June 29, 2023 or Send your answer on whats app (9935191360) for immediate answer.
Updated on June 6 ,2023/ Type: Arithmatic / NMCQ
Three men can do as much work as 5 boys; and the wages of 3 boys are equal to those of 2 men. A work on which 40 boys and 15 men are employed takes 8 weeks and costs Rs.15750. If 20 boys and 20 men were employed, and how much would it cost to complete the same work ?
Answer: 15356.25/-
Check Answer here on June 7, 2023 or Send your answer on whats app (9935191360) for immediate answer.
Updated on May 20 ,2023/ Type: Arithmatic / NMCQ
A man can walk 600 kilometers in 35 days, resting 9 hours each day. How long will he take to walk 375 kilometers if he rests for 10 hours each day and walks 3/2 times as fast as before.
Answer: 15.625 Days.
Check Answer here on May 21, 2023 or Send your answer on whats app (9935191360) for immediate answer.
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