TCS Company Numerical Ability Age Problem

find last two digit of (1021^3921)+(3081^3921)?

Read Solution (Total 14)

TCS Other Question

which is the smallest no that divides 2880 and gives a perfect square.
option
a) 1
b) 2
c) 5
d) 6
(40*40*40 - 31*31*31)/(40*40+40*31+31*31)=?
option
a) 8
b) 9
c) 71
d) 51