Question

There are 6 multiple choice questions on an examination. How many sequences of answers are possible, if the first 2questions have 3 choices each and the next 2 have 5 each.

Answer 1

HEY DEAR,

HERE IS YOUR ANSWER.......

FIRST TWO QUESTIONS HAVE 3 CHOICES

SO, WAYS TO ANSWER ARE: 3^2

WAYS TO ANSWER NEXT 4 QUESTIONS HAVE 5 OPTIONS EACH

SO, ANSWERING WAYS: 4^5

TOTAL WAYS  : (3^2) +(4^5)

HOPE IT HELPS YOU..........

THANKS.......

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