Ratio and Proportion Practice Test 2

Question : 15 of 40

Marks: +1, -0

If 13x = 15y = 14z, then x : y : z is equal to:

Solution:

Let

13x = 15y = 14z = k

x=k/13,y=k/15,z=k/14

∴ x : y : z = k/13:k/15:k/14

= 210k : 182k : 195k
x : y : z = 210 : 182 : 195

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