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yeswanth lucky

· started a discussion

· 1 Months ago

wrong answer

Question:

The ratio between the number of sides of two regular polygons is 1 : 2 and the ratio between their interior angles is 2 : 3. The number of sides of these polygons is respectively.

Options:
A)

6, 12

B)

5, 10

C)

4, 8

D)

7, 14

Solution:

Ans: (c)

  

Arun

· commented

· 1 Months ago

Nope. Answer is (4,8).

If (5,10) is the number of sides, then interior angles are 108° and 144° respectively. They are not in the ratio 2:3 as given in the question.

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