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The unit s digit in the expression 3^43x...

The unit s digit in the expression `3^43xx6^43xx7^43` is:
अभिव्यक्ति `3^43xx6^43xx7^43` में यूनिट अंक क्या होगा?

A

A)7

B

B)3

C

C)4

D

D)6

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CHAMPION PUBLICATION-2014 TIER-II PAPER(18)-EXERCISE
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  4. By Interchanging the digits of a two digit number we get a number whic...

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  16. A tradesman marks his goods at 20% above the cost price. He allows his...

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