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Permutations and Combinations question

2021 · 1 Sep · Shift 2 · Q34
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  5. /2021 · 1 Sep · Shift 2 · Q34

Permutations and Combinations question

2021 · 1 Sep · Shift 2 · Q34

JEE MainMathematicsPermutations and CombinationsMCQ+4 / −1
Let P1, P2, ......, P15 be 15 points on a circle. The number of distinct triangles formed by points Pi, Pj, Pk such that i +j + k eee 15, is :
  1. A
    12
  2. B
    419
  3. C
    443
  4. D
    455
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