Question

A train moving with uniform speed for a certain distance takes 6 hours less if its speed be increased by 6 km/hour. It would have taken 6 hours more,had its speed been decreased by 4 km/hr. Find the distance travelled of the journey and the speed of the train. Why do you care about time management?
[CBSE 2012]​

Answer 1

Step-by-step explanation:

6000/60=1000 =4000/60=

66.668 distance travelled =10km because 10km /120= 10000/120= 83.333333 this only i know plz mark as brainlist