JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Application +4 | -1

The sum of

n

terms of an A.P. is

3{n^2} + 5.

The number of term which equals 159 is

View answer and explanation

Correct option: C

Option C (27) is correct because the nth term of the A.P. is derived from the sum of n terms, and solving for n when the term equals 159 yields 27.

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