# CBSE Class 10 Maths Sum of n Terms of an A.P.

## Q.

Find
the sum of the first 30 terms in an AP
whose 2^{nd} term
is 2 and 7^{th} term is 22.

## Q.

Find the sum of the terms 105,112,119, …,994.

## Q.

The sum of the first n odd numbers is

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