ICSE & CBSE Board Question Based on Arithmetic Progression of RS Aggarwal

In this Question the first term and common difference of an AP is given.

You have to find its given nth term.

This is the Question Number 7 Of Exercise 11D of RS Aggarwal Solution.

Deepak BoraNewbie

# The first term of an AP is p and its common difference is q. Find its 10th term.

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Given :

The first term of an A.P. is p and its common difference is q.

First term(a) = p, d = q

By using the formula ,nth term of an AP , an = a + (n – 1)d

a_10 = p + (10 – 1)q

a_10 = (p + 9q)

Hence , the 10th term of an AP is (p + 9q).