(Q.)What is the greatest power of 5 which can divide 80! exactly? (a)16 (b)20 (c)19 (d)None of these [GMAT Questions , Factorial , Greatest power of 5, Quotient , CAT 1991 Questions, CAT Questions, MBA Questions] Solutions : In such questions, we keep dividing the factorial by the powers of number by increasing each time … Continue reading
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