TCS Company Numerical Ability Permutation and Combination

Permutation problem on finding the 25th word if the word RANKED is arranged in dictionary order

Read Solution (Total 8)

TCS Other Question

in how many ways 4 boys and 4 girls can sit alternately such that one particular boy B1 always sits with a particular girl G1 What is the remainder when 617+1176 is divided by 7?
A. 1
B. 6
C. 0
D. 3