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Ratio and proportion Practice Questions & Answers

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 The triplicate ratio of 1 : 2 is?

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 The triplicate ratio of 1 : 2 is?

A). 1 : 3

B). 1 : 12

C). 1 : 8

D). 3 : 1

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 The duplicate ratio of 3 : 4 is?

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 The duplicate ratio of 3 : 4 is?

A). 1 : 2

B). 9 : 16

C). 2 : 1

D). 3 : 5

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 If 10% of x = 20% of y, then x : y is equal to:

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 If 10% of x = 20% of y, then x : y is equal to:

A). 10 : 30

B). 10 : 1

C). 5 : 4

D). 2 : 1

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 The inverse ratio of 3 : 2 : 1 is?

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 The inverse ratio of 3 : 2 : 1 is?

A). 2 : 3 : 6

B). 2 : 3 : 1

C). 3 : 1 : 2

D). None of these

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 If a : b = 3 : 4, b : c = 7 : 9, c : d = 5 : 7, find a : d?

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 If a : b = 3 : 4, b : c = 7 : 9, c : d = 5 : 7, find a : d?

A). 11 : 5

B). 5 : 11

C). 5 : 12

D). 4 : 12