A can give B 200 meters start and C 400 meters start in a kilometer race. How much start can B give C in a kilometer race?  Pick
A) 111.12  B) 250  C) 111.64  D) 111.11  E) 101.12

Rationale: "a runs 1000 m while b runs 800 m and c runs 600 m . the number of meters that c runs when b runs 1000 m , = ( 1000 * 600 ) / 800 = 750 m . b can give c = 1000 - 750 = 250 m . answer : b"
Answer: B