How many three digit number can be form from the digit 1,2,3,4 and 5 a

Maths

How many three digit number can be form from the digit 1,2,3,4 and 5 assuming that 1.Repetition is allowed ? 2. Repetition is not allowed?

Vanita Singh

Feb. 12, 2018, 12:54 p.m.

Class 6