Question

Find the eleventh term from the last term of the AP:
27, 23, 19, ..., –65.

Answer 1

This is your answer down here

Answer 2

27, 23, 19, .................., - 65

d = a2 - a1 = 23 - 27 = - 4

We are taking 11th term from the last we  will take d = 4 and a1 = - 65

Hence, a11 = a1 + (11 – 1)d

= - 65 + 10(4)

= - 65 + 40

= - 25