Question

please help me solve this problem

Answer 1

nhi pta Kya aayega isme ,

Answer 2

1 St car covers=60 km in 1 hr
2nd car covers= 50 km in hr
2 nd car covers= 5 4 km in next hr
Then in next hr = 58km
Then in next hr= 62 km
Then in next hr= 66 km
Then in next hr =70 km
Till six hrs both cars cover the distance = 360 km
In 7 th hr 1st car will move with uniform speed of 60 km while 2 nd car increases it's speed to 74 km/hr
This means 2nd car will overtake it after 6 hrs