Question

How many three digit positive integers are there such that three digits are 3, 4, and 8?

A. 3
B. 6
C. 9
D. 15
E. 96

Answer 1

Solving:
*Simple Permutation


`3! = 3*2 = 6`

Answer: B. 6

6 Combinations of three numbers (348, 384, 483, 438, 834, 843)