- 5 ∶ 11
- 5 ∶ 8
- 5 ∶ 4
- 5 ∶ 3
- 5 : 6

Option 4 : 5 ∶ 3

Stay updated with Quantitative Aptitude questions & answers with Testbook. Know more about Mensuration and ace the concept of Plane Figures and Rectangle

Let Length and breadth of rectangle be L and B respectively

⇒ Perimeter of rectangle = 2(L + B)

Given,

⇒ L ∶ 2(L + B) = 5 ∶ 16

⇒ L /2(L + B) = 5/16

⇒ 16L = 10L + 10B

⇒ 6L = 10B

⇒ L/B = 10/6 = 5/3

∴ Length and breadth of rectangle are in ratio of 5 ∶ 3
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