Ratio and Proportion Practice Test 1

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Question : 28 of 40

Marks: +1, -0

A fraction which bears the same ratio to

1 /27

that

3/ 11

does to

5 /9

, is equal to:

55
$3 / 11$
$2/ 11$
$1 / 55$

Solution:

Let the fraction be x
Then,

x:1/27=3/11:5/9

⇒x×27=3/11×9/5

∴x=3/11×9/5 ×1/27=1/55

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