In a 500 m race, A reaches the final point in 28 s and B reaches in 35 s. By how much distance does A beat B?
Answer: A
In this question, we have to find the distance covered by B, after A has finished the race i.e. distance covered by B in (35 – 28 = 7s).
Distance = 500/35 × 7 = 100m
A beats B by 100 m.