- Mohit kumar
- Newbie | Next Rank: 10 Posts
- Posts: 1
- Joined: Fri Sep 15, 2017 5:16 am
In a race of one kilometer. A gives B a start of 100 meters and still wins by 20 seconds . But if A gives B a start of 25 seconds , B wins by 50 meters. the time taken by A to run one kilometer.












