IBM Company Numerical Ability Permutation and Combination

Last month I sent off for one of those kits which you can use to make your own Christmas Crackers. The kit contained:

Three colours of hat: Red, Yellow and Blue
Four types of novelty: toy car, spinning top, magnifying glass and miniature hair brush
Four different types of joke slip

All the other parts were the same type. The kit contained enough bits for 50 crackers. Can I make each cracker different from all the others?

Read Solution (Total 5)

IBM Other Question

What will be the remainder when 1!+2!+3!+4!+5!.........up to infinity is divided by 5. Find a number with its letters in alphabetical order.

Example: "five" has "fiv" in alphabetical order, but not "e".