Question

A person takes 25 hours to travel the forward journey by car and return by foot .had he travelled both the forward and the return journey by car he would have saved 10 hours .what time will he take to travel both the ways on foot?

Answer 1

Answer:

t(car)+t(foot)=25

2t (car)=15

t(car)=15/2

t(foot)=25-15/2

=35/2

2t (foot)=35