Ratio and Proportion Practice Test 5

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Question : 15 of 25

Marks: +1, -0

If A : B : C = 3 : 4 : 5, then

A/B:B/C :C/A

is equal to:

3 : 4 : 5
45 : 48 : 100
24 : 25 : 4
100 : 48 : 45
12 : 13 : 14

Solution:

Let A = 3x, B = 4x, C = 5x

A/B={3x}/{4x},B/C={4x}/{5x},C/A={5x}/{3x}

∴A/B:B/C:C/A=3/4:4/5:5/3

=45:48:100

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