Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Permutations and Combinations Fundamental Principles of Counting
The number of three-digit numbers that can be formed with 1, 2, 3, 4 is, when repetition is allowed.
1
64
2
48
3
24
4
More than one of the above
5
None of the above