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Placement Papers with Solutions

(#M40011493) CAT QUESTION Keep an EYE

find the number of three digit number.such that when taken from left to right they form an A.P. or G.p

Asked In CAT richa (13 years ago)

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(#M40011403) CAT QUESTION Keep an EYE

Finf the sum of all whole nmbr divisor of 720

Asked In CAT richa (13 years ago)

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(#M40011024) CAT QUESTION Keep an EYE

A bag contains 4 white balls and 5 balck balls.3 balls are drawn at random.What is the odd against aa black?

Asked In CAT richa (13 years ago)

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(#M40011023) CAT QUESTION Keep an EYE

There are 4 white balls and 5 black balls.3 balls are drawn at random.What is probability of odds against all black

Asked In CAT richa (13 years ago)

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(#M40010750) CAT QUESTION Keep an EYE

7 different objects must be divided among 3 people.In how many ways can this be done if atleast one of them gets exactly one object

Asked In CAT richa (13 years ago)

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(#M40003409) TCS QUESTION Keep an EYE

11. If there are 254 barrels out of them one is poisoned if a person tastes very little he will die
within 14 hours so if there are mice to test and 24 hours to test, how many mices are required
to find the poisoned can?
a) 3
b) 2
c) 6
d) 8

Asked In TCS richa (14 years ago)

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(#M40003408) TCS QUESTION Keep an EYE

a man has some socks in his drawer-17 identical blue,49 identical black.The lights are out and it is totally dark.How many socks must he take out to make sure he has a pair of each colour?
a)66b)72c)57d)59

Asked In TCS richa (14 years ago)

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(#M40003406) TCS QUESTION Keep an EYE

14. X is 3 years younger to Y, X’s father is a businessman who invested 10000/- at 8% rate of
interest and obtained his amount after 10 years .Y’s father is a job holder who invested
around 20000 at 2% rate and obtained his amount after 20 years . Now compounded both of
them get around ABC rs/- . After 5 years the ratio of ages of X & Y is 1:2. Now X’s father is
20 years older to Y and Y’s father is 30 years more than X. After 20 years again X’s mother
asks X’s father to purchase a LCD TV which costs around 45000/-. What is the age of X and
Y together?

Asked In TCS richa (14 years ago)

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(#M40003380) TCS QUESTION Keep an EYE

45 people (a1,a2...,a45) meet and shake hands in circular fashion. In other words there are totally 45 handshakes involving the pairs (a1,a2),(a2,a3)...,(a44,a45),(a45,a1). Then the size of the smallest set of people such that the rest have shaken hands with atleast one person in the set is

Asked In TCS richa (14 years ago)

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(#M40003379) TCS QUESTION Keep an EYE

how many 7 digit numbers can be formed using the digits 1,2,3,4,5 (but without repetition), that are divisible by 4?

Asked In TCS richa (14 years ago)

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