Home
Class 12
MATHS
There are 12 points in a plane in which ...

There are 12 points in a plane in which 6 are collinear. Number of different triangles that can be drawn by joining them is

A

220

B

200

C

240

D

320

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Assignment Section C Objective type questions (One option is correct )|17 Videos
  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Assignment Section D Linked Comprehension Type Questions|12 Videos
  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE|Exercise Assignment Section A Objective type questions (One option is correct )|51 Videos
  • MATRICES

    AAKASH INSTITUTE|Exercise Assignment (Section - J) Aakash Challengers Questions|3 Videos
  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE|Exercise Section-D:(Assertion-Reason Type Questions)|12 Videos

Similar Questions

Explore conceptually related problems

There are 12 points in a plane in which 6 are collinear. Number of different straight lines that can be drawn by joining them, is

4 points out of 11 points in a plane are collinear. Number of different triangles that can be drawn by joining them, is

There are 10 points in a plane out of which 5 are collinear. The number of triangles that can be drawn will be

There are 10 points in a plane out of which 5 are collinear. The number of straight lines than can be drawn by joining these points will be

4 points out of 8 points in a plane are collinear. Number of different quadrilateral that can be formed by joining them is

There are 10 points in a plane, out of which 6 are collinear. If N is the number of triangles formed by joining these points, then :

There are 15 points in a plane, no three of which are collinear. Find the number oif triangles formed by joining them.

There are 10 points in a plane, out of which 5 are collinear. Find the number of straight lines formed by joining them.

AAKASH INSTITUTE-PERMUTATIONS AND COMBINATIONS -Assignment Section B Objective type questions (One option is correct )
  1. The number of ways of selecting 8 books from a library which has 9 boo...

    Text Solution

    |

  2. Let y be an element of the set A={1,2,3,4,5,6,10,15,30} and x(1), x(2)...

    Text Solution

    |

  3. There are 12 points in a plane in which 6 are collinear. Number of dif...

    Text Solution

    |

  4. Let Tn denote the number of triangles, which can be formed using th...

    Text Solution

    |

  5. A polygon has 44 diagonals , then the number of its sides is

    Text Solution

    |

  6. There are m points on the line AB and n points on the line AC, excludi...

    Text Solution

    |

  7. The number of rectangle , of any sixe excluding squares from the recta...

    Text Solution

    |

  8. The number of divisors of the form 4K + 2 , K ge 0 of the integers 24...

    Text Solution

    |

  9. The exponent of 12 in 100! is

    Text Solution

    |

  10. If the maximum number of trials required to open all locks when there ...

    Text Solution

    |

  11. How many numbers greater than 1000, but not greater than 4000 can be ...

    Text Solution

    |

  12. Find the total number of ways of selecting five letters from the word ...

    Text Solution

    |

  13. Eight chairs are numbered 1 to 8. Two women and three men wish to o...

    Text Solution

    |

  14. The number of ways of distributing 12 different objects among three pe...

    Text Solution

    |

  15. Harsha invites 13 guests to a dinner and places 8 of them at one table...

    Text Solution

    |

  16. If one quarter of all the subjects containing three elements of the in...

    Text Solution

    |

  17. The number of all five digit numbers which are divisible by 4 that can...

    Text Solution

    |

  18. The total number of ways in which four boys and four girls can be seat...

    Text Solution

    |

  19. There are 15 couples taking part in a single tournament , the number o...

    Text Solution

    |

  20. The number of different ways of assigning 10 marks among 3 questions ,...

    Text Solution

    |