JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Application +4 | -1

The sum of

n

terms of three AP’s whose first term is 1 and common differences are 1, 2, 3 respectively are

{S_1},\;{S_2},\;{S_3}

respectively. The true relation is

View answer and explanation

Correct option: B

{S_1} + {S_3} = 2\;{S_2}

Option B (

{S_1} + {S_3} = 2\;{S_2}

) is correct because the sum of the first and third AP's is twice the sum of the second AP.

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