1.In a 100 metrees race, A beats B by 10 metres and C by 1 metre. In a race of 180 metres, B will beat C by:

2. In a 100 metres race A can give B 10 metres and C 28 metres. In the same race B can give C:

3. In a 100 metres race, A can beat B by 25 metres and B can beat C by 4 metres in the same rcae A can beat C by: