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Let P1, P2…, P15 be 15 points on a circl...

Let `P_1, P_2…, P_15` be 15 points on a circle. The number of distinct triangles formed by points `P_i, P_j, P_k` such that `i + j + k ne 15`, is :

A

12

B

455

C

443

D

419

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