Question

If a train travel 63km i a average speed and after it raise average speed to 6kmph it travels 72km the time taken to reach destination is 3hr what is the average speed per hr

Answer 1

hello dear!!!


your answer goes here:-

......

.............

$<marquee>$

Answer 2

$\huge\red{\fbox{\tt{Aɴѕωєя࿐}}}$

Kindly Refer to The Attachment for your Answer :)