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In a race of 1 km,P gives Q a start of 100m and still wins by 20s,but if P gives Q a start of 25s,Q wins by 50m.Find the time taken by P to run 1 km |
| Answer» In a race of 1 km,P gives Q a start of 100m and still wins by 20s,but if P gives Q a start of 25s,Q wins by 50m.Find the time taken by P to run 1 km | |