Question

ERF & RR
7
26.
To save fuel, to avoid air pollution and for good health two persons A and B
ride bicycle for a distance of 12 km to reach their office. As the cycling
speed of B is 2 km/h more than that of A, B takes 30 minutes less than
that of A to reach the office Find the time taken by A and B to reach the
office​

Answer 1

Answer:

A takes 2 hrs and B takes One and half hours to reach the office