IBM Company Numerical Ability Permutation and Combination

How many words can be formed by re-arranging the letters of the word ASCENT such that A and T occupy the first and last position respectively?

Read Solution (Total 9)

IBM Other Question

How many ways can 4 prizes be given away to 3 boys, if each boy is eligible for all the prizes? Four dice are rolled simultaneously. What is the number of possible outcomes in which at least one of the die shows 6?