A can run a kilometer race in 4 1/2 min while B can run same race in 5 min.

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?

Quiz

Answer/Solution

100 metre

Steps/Work

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 = 100 m.
A can give B 100m start.
Answer:D

Physics Calculator / Auto Solver

A can run a kilometer race in / min while b can run same race in min. How many meters start can a give b in a kilometer race, so that the race mat end in a dead heat?

Calculated Answer

100

Step by Step Solution

In order to solve problem, you must evaluate (1 - (n0 + n1 / n2) / n3) * 1000.

n0 =4
n1 =1
n2 =2
n3 =5