Question

. A bus travelled the first one-third distance at the
speed of 10 km/hr the next one-third at 20 km/hr
and last one-third at 60 km/hr. The average speed
of bus is​

Answer 1

Answer:

. A bus travelled the first one-third distance at the

speed of 10 km/hr the next one-third at 20 km/hr

and last one-third at 60 km/hr. The average speed

of bus is