Question

In a 1 km race a beats b by 100 m and c by 150 m . In a 2700 m race by how much does b beats c

Answer 1

in 1km race distance between b and c is 50m

in 2.7km race b beats c by 'x'm x=2.7×50=135m

therefore in 2.7 km race b beats c by 135m