Subject
Quantitative Aptitude
Topic
Areas & Volumes
A man walked diagonally across a square plot. Approximately what was the percent saved by not walking along the edges?
A man walked diagonally across a square plot. Approximately what was the percent saved by not walking along the edges?
ক)
10%খ)
20%গ)
30%ঘ)
40%Explanation
let the side of the square be x meters length of two sides = 2x meters diagonal = = 1.414x m saving on 2x meters = .59x m saving % = % = 30% (approx)Related questions
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