Q:
There are 5 multiple choice questions in an examination. How many sequences of answers are possible, if the first three questions have 4 choices each and the next two have 6 choices each?
Answer & Explanation
Answer: B) 2304
Explanation: Number of questions = 5
Possibilities of choices for each question 1 to 5 respectively = 4, 4, 4, 6, 6
Reuired total number of sequences
= 4 x 4 x 4 x 6 x 6
= 2304.
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