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SSC CHSL 2025 PYQ — Question 66

SSC CHSL - 21 Nov 2025 - Shift 3 • Quantitative Aptitude • Q66

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Average of first 10 odd numbers is:

Show answer & explanation

Correct answer: A

Explanation

Given:

The first 10 odd numbers

Formula:

Average = (first number + last number) / 2

First number = 1

Last number = 19

Average = (1 + 19) / 2 = 10