Mathematics - Permutation & Combination Question with Solution | TestHub

The question content is about forming digit numbers using the digits 0, 1, 2, 3, 4, 5. Answer the following:

Column - I

A) How many of them are divisible by 3 if repetition is not allowed?

B) How many of them are divisible by 3 if repetition of digits is allowed?

C) How many of them are divisible by 3 but not by 2 if repetition is not allowed?

D) Number of 4-digit numbers divisible by 5 (without repetition).

Column - II

P) 216

Q) 108

R) 1000

S) 42