CDS 2009 PYQ with Answer — What is the total number of three digit numbers with unit digit 7 and… | UPSC One

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CDS 2009 · Elementary Mathematics (CDS-I)Q59

Back to the full 2009 paper

2009 · Q59

What is the total number of three digit numbers with unit digit 7 and divisible by 11?

Elementary MathematicsNumber System

A6
B7
C8
D9

Explanation

Solved; answer C.

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