Q. In a multiple-choice question paper of 15 questions, the answers can be A, B, C or D. The number of different ways of answering the question paper are (Solved)
1. 65536 x 47
2. 194536 x 45
3. 23650 x 49
4. 11287435
- a. 65536 x 47
1. 65536 x 47
2. 194536 x 45
3. 23650 x 49
4. 11287435