The speed of three cars is in the ratio of 2 : 3 : 4 . The ratio of the times taken by these cars to travel the same distance is -
ক
2 : 3 : 4
খ
4 : 3 : 6
গ
4 : 3 : 2
ঘ
6 : 4 : 3
সঠিক উত্তর: 6 : 4 : 3
Speed=Time/Distance