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JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

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Analyzing +4 | -1

If

{ }^n C_3+{ }^n C_4 > { }^{n+1} C_3

, then

View answer and explanation

Correct option: A

n > 6

Option A (n > 6) is correct because simplifying the inequality

{ }^n C_3+{ }^n C_4 > { }^{n+1} C_3

leads to the condition n > 6.

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