Consider an A.P. a₁,a₂,…,aₙ; a₁>0. If a₂-a₁=-3/4, aₙ=1/4a₁, and Σ… | JEE Main 2026 Mathematics PYQ

MCQMediumJEE Main 2026 · 24 January, Shift 1Arithmetic Progression (AP)

Consider an A.P. $a_1,a_2,\ldots,a_n$ ; $a_1>0$ . If $a_2-a_1=-\dfrac{3}{4}$ , $a_n=\dfrac{1}{4}a_1$ , and $\sum_{i=1}^{n} a_i=\frac{525}{2}$ , then $\sum_{i=1}^{17} a_i$ is equal to

A
$136$
B
$476$
C
$238$
D
$952$

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