Home
Class 12
MATHS
If these are 8 points on a circle, Num...

If these are 8 points on a circle,
Number of triangles formed by joining these points is

A

56

B

46

C

36

D

48

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS & COMBINATIONS

    AAKASH SERIES|Exercise EXERCISE-II|229 Videos

  • PERMUTATIONS & COMBINATIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|163 Videos

  • PERMUTATIONS & COMBINATIONS

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|50 Videos

  • PARTIAL FRACTIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|31 Videos

  • PROBABILITY

    AAKASH SERIES|Exercise Practise Exercise|165 Videos

Similar Questions

Explore conceptually related problems

The are m points in a plane out of which p points are collinear and no three of the points are collinear unless all the three are from these p points. Find the number of different triangles formed by joining these points (by line segments).

The number of triangles formed by joining the vertices of a hexagon is

There are 20 points in a plane of which 5 are collinear and no three of the points are collinear unless all the three are from these 5 points. Find the number of different triangles fromed by joining these points

Let L_(1) and L_(2) be two lines intersecting at P. If A_(1),B_(1),C_(1) are points on L_(1),A_(2),B_(2),C_(2),D_(2),E_(2) are points on L_(2) and if none of these coincides with P, then the number of triangles formed by these 8 points is

There are 12 points in a plane ,5 only of which are collinear . The number of triangles which can be formed by joining the points is

There are 21 points in a plane no three of which are collinear. The number of triangles formed by joining them is

There are n points in a plane no three of which are in the same line excepting p points which are collinear . The number of triangle fomed by joining them is

Out of thirty points in a plane , eight of them are collinear . The number of strainght lines that can be formed by joining these points is

AAKASH SERIES-PERMUTATIONS & COMBINATIONS-EXERCISE-I
  1. If ""^(n)C(3)=10, then n is

    Text Solution

    |

  2. If ""^(n)C(r) denotes the number of combinations of n things taken r t...

    Text Solution

    |

  3. If ""^(8)C(3)+""^((n+2))C(4)=""^(9)C(4), then n is

    Text Solution

    |

  4. IF C (2n, 3) : C (n,2) = 12 : 1, then n=

    Text Solution

    |

  5. The number of ways in which a team of 6 players can be chosen from 11 ...

    Text Solution

    |

  6. The number of diagonals in a polygon of 10 sides is

    Text Solution

    |

  7. If these are 8 points on a circle, then number of different line seg...

    Text Solution

    |

  8. If these are 8 points on a circle, Number of triangles formed by joi...

    Text Solution

    |

  9. There are 10 parallel lines intersected by a family of 5 parallel line...

    Text Solution

    |

  10. The number of rectangles formed in a chess board is

    Text Solution

    |

  11. Assuming the balls to be identical except for difference in colours, t...

    Text Solution

    |

  12. Numbar of different sums that can be formed with half rupee coin, a tw...

    Text Solution

    |

  13. a man has 4 friends , in how many ways can he inivite one or ...

    Text Solution

    |

  14. The number of divisors of 7! is

    Text Solution

    |

  15. The sum of divisors of 2 ^5 3^4 5^3 is

    Text Solution

    |

  16. The number of ways can 9 things be divided equally among 3 persons is

    Text Solution

    |

  17. The number of ways in which 9 things can be divided into 3 equal group...

    Text Solution

    |

  18. In how many ways can 52 cards be divided among 4 players so t...

    Text Solution

    |

  19. The number of ways of awaring 9 scholarships among three students so t...

    Text Solution

    |

  20. The number of ways of dividing 10 books into 3 group of 5,3,2,...

    Text Solution

    |