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

Arithmetic Progressions (Class 10) — quick quiz

5 real UP JEECUP questions on Arithmetic Progressions (Class 10). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

The sum of the first 20 terms of an A.P. is 400 and the sum of the first 40 terms is 1600. What is the first term?