A person can walk a certain distance and drive back in six hours. He can also walk both ways in 10 hours.
A person can walk a certain distance and drive back in six hours. He can also walk both ways in 10 hours. How much time will he take to drive both ways?
(a) Two hours (b) Two and a half hours (c) Five and a half hours (d) Four hours
4 views
1 Answers
(a) 2-way walk = 10 hrs
∴ 1-way walk = 5 hrs
1-way walk + 1 way drive = 6 hrs
∴ 1 way drive = 6 – 5 = 1 hr
Hence, two way drive take 2 hrs.
4 views
Answered