TCS Company Numerical Ability Area and Volume

10 one question was xy^2z<0 then
a)x<0
b)xyz<0
c)xz<0
d)None of the

Read Solution (Total 7)

if we take y^2 then it will always greater than zero so only one option z left i.e. xz
9 years agoHelpfull: Yes(6) No(0)

c is correct.
9 years agoHelpfull: Yes(0) No(3)
c is correct.
9 years agoHelpfull: Yes(0) No(1)
here y^2 should not be
9 years agoHelpfull: Yes(0) No(0)
correct ans is c
9 years agoHelpfull: Yes(0) No(0)
y^2 gives always +ve number..if xz
9 years agoHelpfull: Yes(0) No(0)
xz
9 years agoHelpfull: Yes(0) No(0)

TCS Other Question

find the no. of polynomial for degree of x>+1 where f(x2)=f(x)2=f(f(x)) A team of 11 member is to be formed from a group of 5 men and 8 women. At most 3 men are allowed. How many combination are possible.