The ratio of the length of a school ground to its width is 5 : 2. If the width is 40m, then the length is = ?
A. 200m
B. 100m
C. 50m
D. 80m
Answer: Option B
Solution(By Examveda Team)
Length : Width5x :: 2x
Width ⇒ 2x ⇒ 40m
x ⇒ 20m
∴ Length ⇒ 5 × 20 = 100m
This Question Belongs to Arithmetic Ability >> Ratio
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