In a multiple-choice question paper of 15 questions, the answers can be A, B, C or D. The number of different ways of an
Posted: Thu Jul 14, 2022 9:01 am
a) 65536 x 47
b) 194536 x 45
c) 23650 x 49
d) 11287435
b) 194536 x 45
c) 23650 x 49
d) 11287435