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Choose 3, 4, 5 points other than vertice...

Choose 3, 4, 5 points other than vertices respectively on the sides AB, BC and CA of a `Delta ABC`. The number of triangles that can be formed by using only these points as vertices, is a)220 b)217 c)215 d)205

A

220

B

217

C

215

D

205

Text Solution

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The correct Answer is:
D
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