NIMCET 2020 — Mathematics PYQ
NIMCET | Mathematics | 2020An arithmetic progression has 3 as its first term. Also, the sum of the first 8 terms is twice the sum of the first 5 terms.What is the common difference?

An arithmetic progression has 3 as its first term. Also, the sum of the first 8 terms is twice the sum of the first 5 terms.What is the common difference?