• Placement Questions

Placement Papers with Solutions

(#M40033886) SELF QUESTION Keep an EYE

Calculate remainder when (10!+111) is divided by 143??

SONU GUPTA (6 years ago)

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(#M40033885) SELF QUESTION Keep an EYE

The sum of all four-digit numbers without repetition using 3, 4, 5, 7 is ... .
a. 1111 (3! + 4! + 5! + 7!)
b. 1111 (3 + 4 + 5 + 7)
c. 4444 (3 + 4 + 5 + 7)
d. 5555 (3! + 4! + 5! + 7!)
e. 1111 (3 + 4 + 5 + 7) (3!)
(need explanation pls)

SONU GUPTA (6 years ago)

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(#M40033884) SELF QUESTION Keep an EYE

If length of a body is increasing gradually 5cm in every 10 minute and if the length of the body is 10 m at 2 pm. then what will be its true length at 10 am morning?

SONU GUPTA (6 years ago)

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(#M40033883) SELF QUESTION Keep an EYE

A person leaves his home at a time when hour hand is between 4-5 and minute hand between 5-6, and when he returns after some time, the hands exchanged their positions. What time did he leave at?

SONU GUPTA (6 years ago)

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(#M40033882) SELF QUESTION Keep an EYE

Find the number of zeroes in 100^1! *99^2! *98^3! *..... 1^100

SONU GUPTA (6 years ago)

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(#M40033881) SELF QUESTION Keep an EYE

Urn A contains 3 red and 2 white marbles, Urn B contains 2 red and 5 white, an Urn is selected at random, a marble is drawn and put into the other Urn, then a marble is drawn from the second Urn,, probability that both marbles drawn are of same colour is ????

SONU GUPTA (6 years ago)

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(#M40033880) SELF QUESTION Keep an EYE

A can solve a problem is 6/7 and B solving the problem is 3/14. Assuming two events 'A can solve the problem' and 'B can solve the problem' r independent,,, probability that only one can solve the problem
Option
1. 3/28
2. 5/28
3. 9/28

SONU GUPTA (6 years ago)

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(#M40033879) SELF QUESTION Keep an EYE

Each face of a cubical dice is numbered with a distinct no from among the first six odd no, such that the sum of the two no on any pair of opposite sides is 12, if ten such dices r thrown simultaneously, then find the probability that sum of no that turn up is exactly 55

SONU GUPTA (6 years ago)

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(#M40033878) SELF QUESTION Keep an EYE

What is the max. Possible integer value of p if
7*8*9*.........*135=n*720^p

1. 30
2. 31
3. 32
4. 33

SONU GUPTA (6 years ago)

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(#M40033877) SELF QUESTION Keep an EYE

If s1= {1,2,3,4,.....,23} & s2={207,208,209,210,.....,691}, how many elements of the set s2 are divisible by at least four distinct prime numbers that are elements of the set s1?

1.9
2.8
3.11
4.12

SONU GUPTA (6 years ago)

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