The speeds of three motor bikes are in the ratio 6 : 4 : 2. The ratio between the time taken by them to travel the same distance is : Choose the correct choice from the following answers
A) 2 : 5 : 6
B) 2 : 4 : 6
C) 2 : 3 : 6
D) 2 : 3 : 7
E) 1 : 3 : 6
Ratio of time taken :   1/6 :1/4 : 1/2 = 2 : 3 : 6   ANSWER:2 : 3 : 6
<result>C</result>
The speeds of three motor bikes are in the ratio 6 : 4 : 2. The ratio between the time taken by them to travel the same distance is :