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RPSC Prelims 2016Prelims 2016Q. 114 of 150
Q. 1141 markMedium
RPSC Prelims 2016·Prelims 2016
Which is the digit at the unit place of the product (5^17 × 7^9 × 3^5) ?
(a)7
(b)5
(c)3
(d)1
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Which is the digit at the unit place of the product (5^17 × 7^9 × 3^5) ?