Which of the following represents a correct proportion ? Options: A . &nbsp12 : 9 :: 16 : 12 B . &nbsp13 : 11 :: 5 : 4 C . &nbsp30 : 45 :: 13 : 24 D . &nbsp3 : 5 :: 2 : 5

Which of the following represents a correct proportion ?

Question

Which of the following represents a correct proportion ?

Options:

A . 12 : 9 :: 16 : 12

B . 13 : 11 :: 5 : 4

C . 30 : 45 :: 13 : 24

D . 3 : 5 :: 2 : 5

Answer: Option A

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Question 1. If A : B = 7 : 9 and B : C = 3 : 5 then A : B : C is equal to = ?....

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Question 10. Between two consecutive years my incomes are in the ratio of 2 : 3 and expenses in the ratio 5 : 9. If my income in the ....25000 my total savings for the two years is -

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