A cyclist travels at 10 km/hr for 2 hours and then at 13 km/hr for 1 hour. Find his average speed.
A17 km/hr.
B11 km/hr.
C18 km/hr.
D10 km/hr.
A17 km/hr.
B11 km/hr.
C18 km/hr.
D10 km/hr.
Related Questions:
A person travelled a distance of 60 km and then returned to the starting point. The time taken by him for the return journey was hour more than the time taken for the outward journey, and the speed during the return journey was 10 km/h less than that during the outward journey. His speed during the outward journey (in km/h) was: