Algorithms Quiz | Sudo Placement [1.5] | Question 2
What is the highest power of 3 in 99! ?
(A) 45
(B) 46
(C) 47
(D) 48
Answer: (D)
Explanation: Floor(99 / 3) = 33
Floor(33 / 3) = 11
Floor(11 / 3) = 3
Floor(3 / 3) = 1.
Now add all i.e. 33 + 11 + 3 + 1 = 48.
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Last Updated :
16 Aug, 2018
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