A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:

Question:
A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:

[A].

100 m

[B].

111	1	m
	9

[C].

25 m

[D].

50 m

Answer: Option A

Explanation:

When B runs 25 m, A runs	45	m.
	2

When B runs 1000 m, A runs		45	x	1	x 1000	m	= 900 m.
		2		25

B beats A by 100 m.