• Placement Questions

Placement Papers with Solutions

(#M40040881) BOOK QUESTION solve Keep an EYE

find the area of a triangle whose base is 25 cm and height is 10.8 cm

Asked In Book Harsh Poddar (11 years ago)

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(#M40040880) BOOK QUESTION solve Keep an EYE

a chord of a circle of radius 14 cm makes a right angle at the centre find the area of the major sector of the circle

Asked In Book Harsh Poddar (11 years ago)

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(#M40040879) BOOK QUESTION solve Keep an EYE

from a solid cylinder whose height is 12 cm and diameter 10 cm a conical cavity of the same height and of the same diameter is curved out find the total surface area of the remaining solid

Asked In Book Harsh Poddar (11 years ago)

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(#M40040602) OTHER QUESTION if bill gates drops$1000,should he chase after it Keep an EYE

In 2013, Bill Gates earned $11.5 billion dollars through his business activities and investments. Assume that he earns that money at a steady rate, working 365 days a year, 24 hours a day.

If he happened to drop $1,000 in cash while walking in the street, how long will it take for him to earn it back?

Asked In other Harsh Poddar (11 years ago)

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(#M40040601) OTHER QUESTION smart buying of sweets Keep an EYE

Shakeel wants to spend all his money on sweets. He has enough to buy three small laddus. With the same amount, however, he can buy two large laddus, each of which is 60% larger than a small laddu. What would you advise him to do?

Asked In other Harsh Poddar (11 years ago)

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(#M40040576) A WEBSITE QUESTION cover the wall with square tiles Keep an EYE

To reduce greasy splatters and messy spills, Ann wants to install a backsplash behind her stove. She needs to cover a region that stretches 27 inches by 81 inches. She has several mosaic tiles of different sizes. The red tiles measure 9 inches by 9 inches, the blue tiles measure 18 inches by 18 inches and the green tiles measure 27 inches by 27 inches. How many different ways can she tile her space?

Asked In a website Harsh Poddar (11 years ago)

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(#M40040575) A WEBSITE QUESTION ??? Keep an EYE

4?2 = 34

5?3 = 38

1?9 = 10

3?7 = 16

10?4 = 64

Find (3?4)?5

Asked In a website Harsh Poddar (11 years ago)

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(#M40040574) OTHER QUESTION mounting a defence against sheldon Keep an EYE

We say that a set of rooks dominate the chessboard if each square is either occupied by a rook, or can be directly attacked by a rook. Obviously the smallest number of rooks which can dominate an 12*12 chessboard is 12, which we can achieve by placing them along the main diagonal.

In 3-dimensional chess, rooks can attack in a straight line in the direction of the coordinate axis. What is the minimum number of rooks which can dominate an 12*12*12 chessboard?

Asked In other Harsh Poddar (11 years ago)

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(#M40040573) OTHER QUESTION flippling coins Keep an EYE

Your math professor shows you 100 coins placed on his desk with their heads up. He says to you:

"Each time you choose exactly 93 coins and flip them, turning heads to tails or vice versa."

What is the least number of times that you need to do this in order to get all 100 coins tails up?

Asked In other Harsh Poddar (11 years ago)

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(#M40040572) OTHER QUESTION shooting at each other Keep an EYE

A bunch of birds are playing paintball. For the purpose of this problem, assume there is an infinite amount of birds. They all shoot the bird closest to them at the exact same time. What is the maximum amount of times a single bird can get shot?

Assume they play in 3D space. All pairwise distances are distinct.

Asked In other Harsh Poddar (11 years ago)

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