Latest website Aptitude Question SOLUTION: If N! has 26 zeroes at the end, what is the maximum value of N?

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(#M40152648) WEBSITE Numerical Ability question Keep an EYE

If N! has 26 zeroes at the end, what is the maximum value of N?

Asked In website Abhinav (9 years ago)

Solved kumaravel Read Solution (1)

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kumaravel  (9 years ago) Best Solution

Ans:114
Solution:
For N!
(N/5^1)+(N/5^2)+(N/5^3).....(only till N>denominator)=Number of zeros
Assume N=110
Therefore,(110/5)+(110/25)=22+4=26 Zeroes
Number of Zeros is 26 upto 114!
For 115!, number of zeroes is 27.
So the maximum value for the given question is N=114.

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