Ratio and Proportion Practice Test 4

Question : 4 of 40

Marks: +1, -0

If 10% of x is the same as 20% of y, then x : y is equal to :

Solution:

10% of x = 20% of y

⇒10/100x=20/100y

∴10/100x=20/100y

⇒x/y=10/5=2/1

⇒x:y=2:1

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