A can run 45 m while B runs 50 m. By how much distance will B beat A in a 500 m race?
50 m
55 m
25 m
75 m
37.5 m
When B runs 50 m, A runs 45 m
When B runs 500 m, A runs (45×150×500)m=450m
∴B beats A by 50 m.
S can run a kilometer race in 9 min while T can run same race in 10 min. How many meters start can S give T in a 500 m race, so that the race match ends in a dead heat?
A can run 1800 m distance in 4 min and B can cover the same distance in 5 min. By how much distance does A beat B?