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प्रश्न
Choose the correct alternative:
If nC4, nC5, nC6 are in AP the value of n can be
पर्याय
14
11
9
5
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उत्तर
14
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संबंधित प्रश्न
If nPr = 1680 and nCr = 70, find n and r.
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Choose the correct alternative:
Number of sides of a polygon having 44 diagonals is ______
Choose the correct alternative:
`""^(("n" - 1))"C"_"r" + ""^(("n" - 1))"C"_(("r" - 1))` is
