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If ""^10c_"R" = "^10c_(1+2) Then ""^5c_"R" is Equal To: -

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Question

If `""^10C_"r" = "^10C_(1+2)` then `""^5C_"r"` is equal to:

Options

  • 360

  • 120

  • 10

  • 5

MCQ

Solution

5

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Permutation and Combination (Entrance Exam)
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