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MHT-CET · Sequences and Series (Class 11 — ~20% weight) · Quiz

Sequences and Series (Class 11 — ~20% weight) — quick quiz

5 real MHT-CET questions on Sequences and Series (Class 11 — ~20% weight). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

MEDIUM

The sum of the first 20 terms of an arithmetic progression is 670 and the sum of the first 40 terms is 2680. What is the first term of the AP?