of a rational number is 4 lessthan the denominator. If 1 is added to n – InterviewSolution

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1.	of a rational number is 4 lessthan the denominator. If 1 is added to numeratorand denominator both, the rational numberbecomes Find the rational number2
Answer» Let denominator be xNumerator = x-4When 1 is added:-Denominator = x+1Numerator= x-3x-3/x+1=1/2x+1=2(x-3)x+1=2x-6x-2x=-6-1-x=-7x=7Original Numerator = x-4= 7-4= 3Original Denominator = x = 7Original Fraction = 3/7

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