If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Sequences and Series — quick quiz

5 real JEE Main questions on Sequences and Series. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

If the sum of the first n terms of an A.P. is given by Sₙ = 3n² + 5n, then the 15th term of this A.P. is: