A beats B by 15 seconds in a 200 m race, B beats C by 25 seconds in a 500 m race, C beats D by 32 seconds in an 800 m race and D beats E by 35 seconds in a 1 km race. What must be the speed of A in order to beat E by 800 m in a 2 km race?
Answer key: third-party compilation — not officially verified
partial 114 of 120 missing Q1,6,24,46,64,95