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The number of diagonals that can be draw...

The number of diagonals that can be drawn by joining the vertices of an octagon is a. `20` b. `28` c. `8` d. 16

A

28

B

48

C

20

D

none of these

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The correct Answer is:
C
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OBJECTIVE RD SHARMA ENGLISH-PERMUTATIONS AND COMBINATIONS-Chapter Test
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