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NDA2012MathematicsPermutation and CombinationActual

What is the number of diagonals which can be drawn by joining the angular points of a polygon of 100 sides?

Options

  1. A4850
  2. B4950
  3. C5000
  4. D10000

Correct answer

A. 4850

Step-by-step solution

The correct answer is option (A)

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