-- advertisement --

Discussion

  1. For every 4 leaps taken by a dog, a cat takes 5 leaps in the same time. But distance covered in 3 leaps of dog is same as that of 4 leaps of cat. Then what is the ratio of speed of dog and cat ?
    1. 15 : 14
    2. 16 :15
    3. 12 :11
    4. 10 : 9
  1. Correct Option: B

    Let distance covered by dog in 1 leap is x and
    Distance covered by cat in 1 leap is y

    Then, 3x = 4y
    ∴ x= 4/3y

    Now, Ratio of speed of dog and cat = Ratio of distance covered by them in the same time = 4x : 5y
    = 16/3y : 5y
    = 16 : 15


Your comments will be displayed only after manual approval.

-- advertisement --

-- advertisement --