JEE Main 6 Apr 2024 Shift 2 Solved Paper
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Question : 7 of 90
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Let 0 ≤ r ≤ n n + 1 C r + 1 : n C r : n − 1 C r − 1 = 55 : 35 : 21 2 n + 5 r
[6 Apr 2024 Shift 2]
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