TCS Company Numerical Ability Number System

what is unit digit of ((31)^431)^1034?

Read Solution (Total 10)

TCS Other Question

From exactly seven objects: R, S, T, D, L, M and G a group of exactly four objects must be selected in accordance with the following conditions: If R is selected, T must also be selected. If S is selected, D must also be selected. If L and M are both selected together, T cannot be selected. If D is not selected, which of the following can be, but does not have to be selected?

Three variables x,y,z have sum of 30.All three of them are non-negetive integers.If any two variables don't have same value and extacly one variable has a value less han or equal to three,then find the number of possible solution for variables.