Question

Find the 10 yrem of 63 58 53 48....

Answer 1

Given series is 63 58 53 48....

We have to find the $10^{th}$ term of the series.

From the given series the first term is a$_{1}$ = 63.

and the common difference is

d = 58-63

d =  -5

Therefor the $10^{th}$ term can be find as

$\begin{array}{l}10^{\text {th }} \text { term } a_{10}=\left[a_{1}+(10-1) d\right] \\=63+9(-5) \\=63-45\end{array}$

= 18

Thus the $10^{th}$ term of the series is 18.