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The digit in unit's place of the product...

The digit in unit's place of the product `(2153)^(167)` is :

A

7

B

3

C

1

D

9

Text Solution

Verified by Experts

The correct Answer is:
A
Unit digit of the multiplication of `(2153)^(167)`
`rArr` Unit of digit of `(3)^(167)`
`rArr` Unit digit of `(3)^(3)`
`rArr` Unit digit of `(3)^(3)`
`rArr` unit digit of 27=7
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