Find the 11^{th} term from the last term (towards the first term) of the AP 12, 8, 4, \ldots, -84.... | VSA 2m | Maths | SuperPadhai

Arithmetic Progressions > Question

VSA2 marksYear: 2020EasyCBSE Class 10

arithmetic-progressionsnth-term-from-end

Question

Find the

1 1^{t h}

term from the last term (towards the first term) of the AP

12, 8, 4, \dots, - 84

.

Solution

1

l = - 84

,

d = - 4

+0.5 marks

2

l_{11}

(from the end)

= - 84 + 40 = - 44

+1.5 marks

Practice this question interactively with step-by-step AI feedback

Sign up for SuperPadhai