self Maths Puzzle

Q. How many words can b formed by Pankaj and at which number it (Pankaj) will come as per dectonery rule.

Read Solution (Total 1)

self Other Question

Q. How many integer between 1000 and 10000 having no digit other than 4, 5 or 6 Q. A bag contains 3 types of apples. How many apples should be picked from the bag so that at least three of them are of the same kind