Discussion

Explanation:

Average speed =total distancetotal time=40×2+60×24=2004=50kmph

Alternately,

When time is constant average speed = Arithmetic mean of speeds = (40 + 60)/2 = 50kmph

Hence, 50.

» Your doubt will be displayed only after approval.


Doubts


Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2024 | All Rights Reserved | Apti4All