Question 9

Which number will best complete the relationship given below?
13 : 38 :: 17 : ?

Solution

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Given , 13 : 38 :: 17 : x

13/38 = (13*3)-1=38

In the same way , (17*3)-1= 50 

therefore, 13 : 38 :: 17 : 50 will be the equation.

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