The speeds of three cars are the ratio 2 : 3 : 4. The ratio of the taken by these cars to travel the same distance is :

Answer: Option D

Ratio of speeds = 2 : 3 : 4
∴ Ratio of times taken
= $$\frac{1}{2}$$ : $$\frac{1}{3}$$ : $$\frac{1}{4}$$
= 6 : 4 : 3