JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

1 Easy

1 of 1

Application +4 | -1

Let

\mathrm{a}_1, \mathrm{a}_2, \mathrm{a}_3, \ldots .

. be terms of an A.P. If

\frac{\mathrm{a}_1+\mathrm{a}_2+\ldots .+\mathrm{a}_{\mathrm{p}}}{\mathrm{a}_1+\mathrm{a}_2+\ldots . .+\mathrm{a}_{\mathrm{q}}}=\frac{\mathrm{p}^2}{\mathrm{q}^2}

\mathrm{p} \neq \mathrm{q}

, then

\frac{\mathrm{a}_6}{\mathrm{a}_{21}}

equals

View answer and explanation

Correct option: D

11 / 41

Option D (

11 / 41

) is correct because the ratio of the sums simplifies to a ratio of terms involving p and q, leading to the given answer.

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