JEE Main 30-Jan-2024 Shift 2 Solved Paper

Section: Mathematics
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Question : 24 of 90
 
Marks: +1, -0
Let α=
n
∑
k=0
(‌
(‌nCk)2
k+1
)
and β=
n−1
∑
k=0
(
nCk‌‌‌nCk+1
k+2
)
If 5α=6β , then n equals
[30-Jan-2024 Shift 2]
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