• Placement Questions

Placement Papers with Solutions

(#M40021385) BOOK QUESTION Keep an EYE

Six persons enter a lift on the ground floor of a nine floor apartment. Assuming that each of them independently and with equal probability can leave the lift at any floor beginning with the first, what is the probability that all the six persons are leaving the lift at different floors?

Asked In Book Abhishek (11 years ago)

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(#M40021384) BOOK QUESTION Keep an EYE

Raja has 4 tickets of a lottery for which 12 tickets were sold and 3 prices are to be given. What is the probability that Raja will win at least one price?

Asked In Book Abhishek (11 years ago)

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(#M40021383) BOOK QUESTION Keep an EYE

A basket contains 15 apples and 10 oranges out of which 4 apples and 2 oranges are defective. If a person takes two fruits at random, what is the probability that either both are apples or both are good

Asked In Book Abhishek (11 years ago)

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(#M40021382) BOOK QUESTION Keep an EYE

A bag contains 4 blue, 5 white and 6 green balls. Two balls are drawn at random. What is the probability that one ball is white?

Asked In Book Abhishek (11 years ago)

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(#M40021381) BOOK QUESTION Keep an EYE

Three boys P,Q and R are to speak at a function along with 5 others. If all of them speak in random order, what is the probability that P speaks before Q and Q speaks before R?

Asked In Book Abhishek (11 years ago)

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(#M40021380) BOOK QUESTION Keep an EYE

There is a point in a circle. What is the probability that this point is closer to its circumference than to the centre?

Asked In Book Abhishek (11 years ago)

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(#M40021379) BOOK QUESTION Keep an EYE

A man covered a certain distance at some speed. If he had moved 3 kmph faster, he would have taken 40 minutes less. If he had moved 2 kmph slower, he would have taken 40 minutes more. What is the the distance in km?

Asked In Book Abhishek (11 years ago)

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(#M40021378) BOOK QUESTION Keep an EYE

A and B walk around a circular track. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. If they start at 8 a.m. from the same point in opposite directions, how many times shall they cross each other before 9.30 a.m.?

Asked In Book Abhishek (11 years ago)

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(#M40021377) BOOK QUESTION Keep an EYE

Two boys starts from the same place walking at the rate of 5 kmph and 5.5 kmph respectively in the same direction. What time will they take to be 8.5 km apart?

Asked In Book Abhishek (11 years ago)

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(#M40021376) BOOK QUESTION Keep an EYE

In covering a distance of 30 km, Arun takes 2 hours more than Anil. If Arun doubles his speed, then he would take 1 hour less than Anil. What is Arun's speed?

Asked In Book Abhishek (11 years ago)

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