Lessons

General Aptitude
9.1 Numbers - General Questions

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Q.

What is the unit digit in (4137)754?

View Answer

Correct choice: D

Explanation:

Unit digit in (4137)754 = Unit digit in {[(4137)4]188 x (4137)2}

=Unit digit in { 292915317923361 x 17114769 }

= (1 x 9) = 9

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