TS EAMCET 5 May 2018 Shift 1 Solved Paper

The number containing factors 5 is 20.
But, 25, 50, 75, 100 contain 5 twice.
The total number of factors = 20 + 4
= 24
Thus, the entire product contain 10 is 24 times. So, in 100! number of consecutive zeroes is 24.