Consider the following number : n = [(6374)^{1793}\times (625)^ {317} \times (313)^{49}] Which one of the following is the digit at the unit place of n?

UPSC CAPF AC 2017 Paper

Question : 118 of 125

Marks: +1, -0

Consider the following number : n = [(6374)1793×(625)317×(313)49] Which one of the following is the digit at the unit place of n?

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