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Placement Papers with Solutions

(#M40010653) TCS QUESTION Keep an EYE

Mr. and Mrs.Smith invited 9 of their friends and their spouses at the party.they stand for a group photograph.If Mr.Smith never stand next to Mrs.Smith.In how many ways group can be arranged in a row for the photograph?
a)20!
b)19!+18!
c)18*19!
d)2*19!

Asked In TCS reema sharma (13 years ago)

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(#M40010646) TCS QUESTION Keep an EYE

a drawer holds 4 red hats and 4 blue hats.what is the probability of getting exactly three red hats or exactly three blue hats when taking out 4 hats randomly out of the drawer and immediatly returning every hat to the drawer before taking out the next?
a)1/2
b)3/8
c)1/4
d)1/8

Asked In TCS reema sharma (13 years ago)

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(#M40010643) TCS QUESTION Keep an EYE

If x^2-16>0,which of the following must be true nd how?
a)-4>x>4
b)-4>x

Asked In TCS reema sharma (13 years ago)

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(#M40010641) TCS QUESTION Keep an EYE

the prime factorization of an integer N is A*A*B*C where A,B,C are all distinct integers.how many factors does N have?
a)12
b)24
c)4
c)6

Asked In TCS reema sharma (13 years ago)

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(#M40010640) TCS QUESTION Keep an EYE

If P(x)=Ax^4+Bx^3+Cx^2+Dx+E has roots at x=1,2,3,4and P(0)=48,what is P(5)?
a)48
b)24
c)0
d)50

Asked In TCS reema sharma (13 years ago)

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(#M40010629) TCS QUESTION Keep an EYE

In base 7 number is written only using the digits 0,1..6.the number 135 in base 7 is 1*(7^2)+3*(7^1)+5*(7^0)=75 in bse 10.what is the sum of base 7 numbers 1234 and 6543 in base 7?
a)11101
b)11110
c)10111
d)11011

Asked In TCS reema sharma (13 years ago)

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(#M40010628) TCS QUESTION Keep an EYE

What is the remainder when 6^17+17^6 is divided by 7?
a)1
b)6
c)0
d)3

Asked In TCS reema sharma (13 years ago)

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(#M40010627) TCS QUESTION Keep an EYE

IN a sequence of integers,A(n)=A(n-1)+A(n-2),where A(n) is the nth term in the sequence,n is an integer and n>=3,A(1)=1,A(2)=1.calculate S(1000),where S(1000) is the sum of all 1000 terms.
a)2
b)3
c)4
d)0

Asked In TCS reema sharma (13 years ago)

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(#M40010626) TCS QUESTION Keep an EYE

All faces of a cube with 8m edge are painted red.if cube is cut into smaller cubes of 2m edge,how many of the 2m edge have paint on exactly on one face?
a)24
b)36
c)60
d)48

Asked In TCS reema sharma (13 years ago)

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(#M40010625) TCS QUESTION Keep an EYE

what is the sum of all even integers between 99 and 301?
a)40000
b)20000
c)40200
d)20200

Asked In TCS reema sharma (13 years ago)

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