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UKPSC Prelims 2012Paper-IIQ. 51 of 249
Q. 511 markMedium
UKPSC Prelims 2012·Paper-II
Form the product S = 1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × … × 50. Counting from the unit's place, the number of zeros in S is:
(a)10
(b)11
(c)12
(d)None of these