• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40020434) SELF QUESTION reasoning Keep an EYE

if i go to moon my weight will be 12kgs if i go to planet mars my weight will be 23kgs if i go to planet jupiter my weight will be 189.982kgs now what is the weight ofthe person

MAN (12 years ago)

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(#M40020432) SELF QUESTION reasoning Keep an EYE

A jar contains 3 coins. 2 are heads and tails. 1 is heads and heads.
You pick out at coin and toss it 3 times. You get three heads.
Question ; What is the probability of getting a head on the fourth toss ?

MAN (12 years ago)

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(#M40020431) SELF QUESTION Keep an EYE

If a and b are positive integers, and x=2×3×7×a , and y=2×2×8×b , and the values of both x and y lie between 120 and 130 (not including the two), then a–b?

vikash singh (12 years ago)

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(#M40020429) SELF QUESTION reasoning Keep an EYE

how 22 horses can be tied equally in 7 sticks?

MAN (12 years ago)

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(#M40020428) SELF QUESTION reasoning Keep an EYE

I visited a interesting shop last weekend. The signboard in front of the shop read Pick 1 for $2, Pick 10 for $4, Pick 100 for $6 I needed 246 and the shopkeeper charged me $6 for it. Can you tell how the pricing policy of the shop worked ?

MAN (12 years ago)

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(#M40020426) SELF QUESTION reasoning Keep an EYE

If a man travels at speed of 20km/hr, he reaches the office 20 minutes late. If he travels at 30 km/hr, he reaches the office 15 minutes early. If he travels at a speed of 25 km/hr, then, when does he arrive at the office?

MAN (12 years ago)

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(#M40020424) SELF QUESTION reasoning Keep an EYE

You have teleported down to a hitherto unvisited planet, upon which you discover the following:

1. No two inhabitants have the same number of hairs on their head.
2. No inhabitant has exactly 518 hairs.
3. There are more inhabitants in town than hairs on any individual inhabitant's head.

What is the highest possible number of inhabitants?

MAN (12 years ago)

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(#M40020416) SELF QUESTION reasoning Keep an EYE

3 men go into a Hotel.
The man behind the desk said the room is $30, so each man paid $10 and went to the room.
A while later the man behind the desk realized the room was only $25, so he sent the bellboy to the 3 guy's room with $5.
On the way the bellboy couldn't figure out how to split $5 evenly between 3 men, so he gave each man a $1 and kept the other $2 for himself.
This meant that the 3 men each paid $9 for the room, which is a total of $27, add the $2 that the bellboy kept = $29.
Where is the other $?

MAN (12 years ago)

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(#M40020408) SELF QUESTION Keep an EYE

There are three similar boxes, containing

(i). 6 black and 4 white balls
(ii). 3 black and 7 white balls
(iii). 5 black and 5 white balls, respectively.

If you choose one of the three boxes at random and from that particular box picks up a ball at random, and find that to be black, what is the probability that the ball picked up from the second box

vikash singh (12 years ago)

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

(#M40020402) SELF QUESTION series Keep an EYE

Find the mistake in the below maths equations...
A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

MAN (12 years ago)

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