MBA
Exam
If (24)k is a factor of 5! × 10! × 15!, what is the largest possible integer value of k? 1) 5 2) 7 3) 11 4) 4
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MBA Other Question
How many real n’s are there such that n! is a perfect square? 1) 0 2) 1 3) 2 4) 3 5) More than 3
N = n!, where n>2. Find the value of (log2N)^-1 + (log3N)^-1 + (log4N)^-1 +……..+ (lognN)^-1. 1) 0 2) 1 3) n 4) N