Correct Answer - Option 1 : 11/17
Concept used:
The numerator is the upper part and denominator is the lower part of any fraction
Calculation:
Let the numerator of the rational number be x then its denominator be x + 6
Rational number = Numerator/Denominator
The original rational number = x/(x + 6)
Now, A/Q
(x + 4)/(x + 6 – 8) = 5/3
⇒ (x + 4)/(x – 2) = 5/3
⇒ 3(x + 4) = 5(x – 2)
⇒ 3x + 12 = 5x – 10
⇒ 2x = 22
⇒ x = 11
Numerator = x and Denominator = 11 + 6 = 17
∴ The original rational number is 11/17