A car moves a distance at a speed of 30 km/hr and returns the same distance at 20 km/hr.Find the average speed and distance travelled

mithilesh kumar ray's image
mithilesh kumar ray
June 27, 2017, 5:32 a.m.

Answers!

EKTA GUPTA's image
EKTA GUPTA
June 27, 2017, 12:20 p.m.

IMG_20170627_121926.jpg

Comment

Answer the question...

mithilesh kumar ray's image