A can run 256 metre in 28 seconds and B in 32 seconds. By what distance A beat B?	Choose the correct option: A) 32 metre B) 28 metre C) 23 metre D) 15 metre E) 28 metre

Rationale: "clearly , a beats b by 4 seconds now find out how much b will run in these 4 seconds speed of b = distance / time taken by b = 256 / 32 = 8 m / s distance covered by b in 4 seconds = speed ã — time = 8 ã — 4 = 32 metre i . e . , a beat b by 32 metre answer is a"
Answer: A