JEE Main 22 Jan 2025 Shift 2 Paper

Section: Mathematics

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Question : 24 of 75

Marks: +1, -0

If

30

∑

r=1

‌

r2(‌30Cr)2

‌30Cr−1

=α×229, then α is equal to____

[22 Jan 2025 Shift 2]

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