Home
Class 14
MATHS
ABCD is a trapezium in which AB||CD and ...

ABCD is a trapezium in which AB||CD and AB=2CD. If its diagonals intersect each other at O, then ratio of areas of trianlges AOB and COD is :

A

1:4

B

1:2

C

4:1

D

2:1

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LOGARITHM

    QUANTUM CAT|Exercise QUESTION BANK|159 Videos
  • NUMBER SYSTEM

    QUANTUM CAT|Exercise QUESTION BANK|1091 Videos

Similar Questions

Explore conceptually related problems

ABCD is a trapezium in which AB||CD and AB=2CD . It its diagonals intersect each other at O then ratio of the area of triangle AOB and COD is

ABCD is a trapezium in which AB||CD then AC^(2)+BD^(2) is equal to

AB and CD are parallel sides of a trapezium ABCD. Its diagonals intersect at point O. If the ratio of areas of Delta AOB and Delta COD is 81:16 , then the ratio of parallel sides AB : CD is

Diagonals of a trapezium ABCD with AB || DC intersect each other at the point O. If AB = 2 CD, find the ratio of the areas of triangles AOB and COD.

In trapezium ABCD, AB || CD and AB = 2 CD. Its diagonals intersect at O. If the area of Delta AOB = 84 cm^(2) , then the area of Delta COD is equal to

QUANTUM CAT-MENSURATION-QUESTION BANK
  1. Area of rhombus is 256 cm^2. One of the diagonal is half of the other ...

    Text Solution

    |

  2. The length of two parallel sides of a trapezium are 30 cm and 50 cm an...

    Text Solution

    |

  3. ABCD is a trapezium in which AB||CD and AB=2CD. If its diagonals inter...

    Text Solution

    |

  4. The area of a trapezium is 441 cm^(2) and the ratio of parallel side...

    Text Solution

    |

  5. The cross-section of a canal is in the shape of a trapezium and the a...

    Text Solution

    |

  6. The area of a hexagon whose one side is 4m , is :

    Text Solution

    |

  7. ABCD is a quadrilateral AC=19 cm. The lengths of perpendicular from B...

    Text Solution

    |

  8. ABCD is a square ,AC=BD=4sqrt2 cm, AE=DE=2.5 cm. Find the area of the...

    Text Solution

    |

  9. The radius of a circular wheel is 1.75 m. How many revolutions will it...

    Text Solution

    |

  10. It takes 13.5 mL to paint the surface of the circular sheet of radiu...

    Text Solution

    |

  11. A circular road runs around a circular garden. If the difference be...

    Text Solution

    |

  12. The radius of a circular is 5 m. What is the radius of another circle...

    Text Solution

    |

  13. What is the radius of a circle whose area is equal to the sum of the...

    Text Solution

    |

  14. In a circle of radius 28 cm, an arc subtends an angle of 108^(@) at t...

    Text Solution

    |

  15. In a circle of radius 28 cm, an arc subtends an angle of 108^@ at the...

    Text Solution

    |

  16. If the circumference of a circle is 704 cm, then its area is :

    Text Solution

    |

  17. If the circumference of circle is 4.4 m, then the area of the circle (...

    Text Solution

    |

  18. A circular wire of radius 4.2 m is cut and bent in the form of a recta...

    Text Solution

    |

  19. The inner circumference of a circular path around a circular lawn is...

    Text Solution

    |

  20. The sum of the radius and the circumference of a circle is 51 cm . The...

    Text Solution

    |