JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Application +4 | -1

The sum of the first 20 terms common between the series 3

+7+11+15+\ldots \ldots \ldots

and

1+6+11+16+\ldots \ldots

, is

View answer and explanation

Correct option: D

4020

Option D (4020) is correct because it is the sum of the first 20 common terms of the given series, which form an arithmetic progression.

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