1.

The S={(1,3,5,7,9,…,99)(102,104,106,…200)} i.e., in the first part there are odd integers less than 100 and in the second part there are even integers greater than 100, but upto 200. The highest power of 5 that can exactly divide the product is

Answer»

52
51
97
can't be determined

Answer :A


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