A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat? Choose the correct choice: A) 200 m B) 700 m C) 800 m D) 100 metre E) 1300 m
Explanation:   A can give B (5 min - 4 1/2 min) = 30 sec start.   The distance covered by B in 5 min = 1000 m.   Distance covered in 30 sec = (1000 * 30)/300= 
<gadget id="calculator">(1000 * 30)/300</gadget>
<output>100</output>
100 m.   A can give B 100m start.   Answer:100 metre
<result>D</result>
A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat?