JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Application +4 | -1

a_1, a_2, a_3, \ldots

are an A.P. such that

a_1+a_5+a_{10}+a_{15}+a_{20}+a_{24}=225,

then

a_1+a_2+a_3+\ldots+a_{23}+a_{24}

is equal to:

View answer and explanation

Correct option: D

900

Option D (900) is correct because the sum of the arithmetic progression can be found using the given information about the sum of specific terms.

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