If 1 is added to the denominator of a rational number, it becomes 1/2 – McqOptions

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1.	If 1 is added to the denominator of a rational number, it becomes 1/2 where as, 1 is added to the numerator of the rational number, it becomes 1. What is the Rational Number?\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)
A.	4/7
B.	5/9
C.	2/3
D.	10/11
Answer» D. 10/11

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