• Placement Questions
• /
• Exam

Frequently Asked exam Math Questions and Answer Page 14

(#M40090766) EXAM QUESTION Keep an EYE

An open water tank with length 20cm and width 15cm holds 4.8 litres of water. Calculate the height of the water level in the tank and the total surface area of the cuboid in contac

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (2)   (3) Submit Your Solution

(#M40120488) EXAM QUESTION Keep an EYE

A conical pile of sand 6 ft. in height has a volume of 27 cubic feet.If the bottom of pile is on level ground,how much ground does it cover?Show solution and formulas.

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (4)   (1) Submit Your Solution

(#M40167092) EXAM QUESTION Keep an EYE

If the following numbers are rewritten by interchanging the digits in ten’s place and hundred’s
place and then arranging them in the descending order. What will be the second digit of the newly
formed fifth number from your right ?
479, 736, 895, 978, 389, 675

Asked In Exam VIKRANT (4 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (4)   (0) Submit Your Solution Algebra

(#M40089502) EXAM QUESTION Keep an EYE

A lift can carry 6 more people than a lift B.
a): by letting the number of people that B can carry be x state the number of people that A can Carry
B): When B makes 5 journeys it

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (2)   (0) Submit Your Solution

(#M40087616) EXAM QUESTION Keep an EYE

Points A,B,C,and D are placed in that order on a line so that AB = 2BC = CD. Then,
BD as a fraction of AD is

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40120836) EXAM QUESTION Keep an EYE

The sum of two integers is 36 and their product is 128. Find the integers.

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (2)   (0) Submit Your Solution

(#M40078744) EXAM QUESTION Keep an EYE

an orange contains 80mg of Vitamin C which is 10 times as much as an apple contains. Write and solve an equation to solve n. The numer of mg of vitamin C in an apple.

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40164757) EXAM QUESTION probability caselet Keep an EYE

There is three bags A, B and C. In each bag there are three types of colored balls Yellow, Green and Black.

In bag A, no. of yellow colored balls are y and no. of green colored balls are g. Number of green colored balls are 4 more than the number of yellow colored balls. When one ball is picked at random then the probability of getting black color ball is 5/13. The value of y is 18 2/11% less then g.

In bag B, number of yellow colored balls is 200/9% more than that of bag A. If two balls are picked at random from bag B then the probability of getting both green color ball is 4/37. Total number of balls in bag B is 75.

In bag C, the ratio of number of green colored balls and number of black colored balls is 7 : 5. Total number of green and black colored balls is 36. If one ball is picked at random then the probability of getting one yellow ball is 7/13.

Q1. If x number of yellow balls from bag B are taken and placed into bag A and 20% of black balls from bag A are taken and placed into in bag B. If we pick one ball from bag B then the probability that the ball is of black color is 11/26. Then find the value of x?
(a) 5
(b) 6
(c) 3
(d) 2
(e) None of these

please give detailed solution

Asked In Exam Shatakshi (8 years ago)

Unsolved

Is this Puzzle helpful?   (7)   (1) Submit Your Solution

(#M40118445) EXAM QUESTION Keep an EYE

What is the formula for this sequences of numbers?
60 50 40 30 20

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40020676) EXAM QUESTION time and work Keep an EYE

Ram, who is half as efficient as Krish, will take 24 days to complete a work if he worked alone. If Ram and Krish worked together, how many days will they take to complete the work?

A.

16

B.

12

C.

8

D.

18

Asked In exam MAN (12 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (7)   (4) Submit Your Solution