Question

Consider the arithmetic series 10,15,20,25.....What is the eleventh term?​

Answer 1

Use nth term formula:

nth = a + (n-1)d

Here, a = 10, d = 5, and n = 11.

--> 11th = 10 + (11-1)*(5)

--> 11th = 60

Therefore, the 11th term of the series is 60.

Hope you find this useful :)