Question

The digit in unit's place of the
product (2153)^167 is :
(1) 1
(2) 3
(3) 7
(4) 9​

Answer 1

Step-by-step explanation:

Correct Option: C

Unit’s digit in 34 = 1

So, unit digit in 3164 = 1

Now, unit's digit in

(2153)167

= unit digit in 3167

= unit digit in 33 = 7