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Quantitative Aptitude

Number of Zeroes in a Number

How many zero...

Question

How many zeroes will be there at the end of $1003 \times 1001 \times 999 \times . . . \times 123 ?$

A

224

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B

217

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C

None of these

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Solution

Since all the numbers in the expression are odd. Therefore, the product of all odd numbers would also be odd.
Hence, the number of zeroes is zero.

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