-
A certain distance is covered at a certain speed. If half of this distance is covered in double the time, the ratio of the two speeds is
-
- 4 : 1
- 1 : 4
- 2 : 1
- 1 : 2
Correct Option: B
Case I Speed = Distance/ Time
Case II Speed = (Distance/2) / (2 x Time) = Distance / (4 x Time)
∴ Required ratio = 1/4 = 1:4
