Question

find the number of terms in each of the following aps 7,13,19,....,205

Answer 1

7 , 13 , 19 , 25 , 31, 37 , 43 , 49 ......205

Answer 2

<>Find the number of terms in each of the following aps 7,13,19,....,205

Let their be n terms.

Common Difference =6

nth term in the Arithmetic Progression is =205

First term =7

nth term = a₁+ (n – 1) d

205=7+ (n-1)6

33=n-1

n=34