number analogy
13 : 37 : 253 : ?
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13 : 37 : : 253 : ?
Let the required number be x
13 : 37 : : 253 : x
13 : 37 is in the form of a : 3a-2
So, 253 : x also must be in the form a : 3a-2
here a = 253
therefore, x = 3(253)-2 = 757
So,required number is 757
hope it helps
Let the required number be x
13 : 37 : : 253 : x
13 : 37 is in the form of a : 3a-2
So, 253 : x also must be in the form a : 3a-2
here a = 253
therefore, x = 3(253)-2 = 757
So,required number is 757
hope it helps
SweetProjectJournal:
It is a number analogy question which comes under aptitude section and cannot be answered by using the formula of product of means and extremes
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