In an AP whose first term is and common difference is

MATHEMATICS · Single correct · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

In an AP whose first term is

3

and common difference is

2

, the average of the first

n

terms is

16

. The value of

n

is (a)

13

(b)

15

(c)

14

(d)

12