JEE Main 24 Jan 2026 Shift 1 Paper Solved Paper

Section: Mathematics

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Question : 13 of 75

Marks: +1, -0

Let S=‌

1

25!

+‌

1

3!23!

+‌

1

5!21!

+... up to 13 terms. If 13S=‌

2k

n!

,k∈N, then n+k is equal to

[24 jan 2026 Shift 1]

50
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51

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