• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40002971) SELF QUESTION Keep an EYE

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.

After a few minutes each of your friends has one apple each, yet there is an apple remaining in the basket.

How?

jai Narayan Mishra (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (9)   (4) Submit Your Solution

(#M40002945) SELF QUESTION Keep an EYE

A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once to see if the bulb is lit or not (this is not visible from the outside), how can you determine with which of the three switches the light bulb can be switched on?

Solution

First on a switch for 5 min, then make it switch off and switch on the other, go to the room, if bulb is on then 2nd switch is answer, if bulb is off then touch the bulb if it is hot then 1st switch is answer, otherwise 3rd switch is answer.

Like manish sir answer on facebook.

jai Narayan Mishra (14 years ago)

Solved

Is this Puzzle helpful?   (11)   (4) Submit Your Solution

(#M40003055) BANK EXAM QUESTION Keep an EYE

In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?

A.
63
B.
90
C.
126
D.
45
E.
135

Asked In Bank Exam jai Narayan Mishra (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (20)   (6) Submit Your Solution

(#M40003044) BANK EXAM QUESTION Keep an EYE

The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is Rs. 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is:

A.
3500
B.
4000
C.
4050
D.
5000

Asked In Bank Exam jai Narayan Mishra (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (13)   (6) Submit Your Solution

(#M40003014) INFOSYS QUESTION Keep an EYE

1.
A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio:

A.
3 : 4
B.
3 : 5
C.
4 : 5
D.
16 : 15

Asked In Infosys jai Narayan Mishra (14 years ago)

Unsolved Read Solution (2)

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

(#M40003019) INFOSYS QUESTION Keep an EYE

Insert the missing number.

6.
2, 6, 12, 20, 30, 42, 56, (....)

A.
61
B.
64
C.
72
D.
70

Asked In Infosys jai Narayan Mishra (14 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (6)   (0) Submit Your Solution

(#M40003028) INFOSYS QUESTION Keep an EYE

Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:

A.
2 : 5
B.
3 : 5
C.
4 : 5
D.
6 : 7

Asked In Infosys jai Narayan Mishra (14 years ago)

Unsolved Read Solution (9)

Is this Puzzle helpful?   (18)   (4) Submit Your Solution Number System

(#M40002911) INFOSYS QUESTION Keep an EYE

A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?

Asked In Infosys jai Narayan Mishra (14 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (7)   (7) Submit Your Solution Stock and Shares

(#M40002944) SELF QUESTION Keep an EYE

Here is a sequence of numbers: 1 11 21 1211 111221 It seems to be a strange sequence, but yet there is a system behind it... What is the next term in this sequence?

jai Narayan Mishra (14 years ago)

Unsolved

Is this Puzzle helpful?   (3)   (5) Submit Your Solution Number Series

(#M40003011) SELF QUESTION Interest Keep an EYE

.
What is the sum which earned interest?

I.

The total simple interest was Rs. 7000 after 7 years.

II.

The total of sum and simple interest was double of the sum after 5 years.

A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
E. Both I and II are necessary to answer

jai Narayan Mishra (14 years ago)

Unsolved

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