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?

- Two hours
- Two and a half hours
- Four hours
- Five and a half hours

**Answer**

When a person walks two ways, it takes 10 hours.

So, 1-way walk will take 5 hours

1-way walk + 1-way Drive = 6 hours

1-way drive = 6 - 5 = 1 hour

Hence, 2-way drive = 2 hours

**The correct option is A.**