If 1 is added to the denominator of a fraction it becomes and when 1 is added to the numerator it be unity, the fraction is 


a) 
b) 
c) 
d) 
If 1 is added to the denominator of a fraction it becomes and when 1 is added to the numerator it be unity, the fraction is 


a) 
b) 
c) 
d) 
Let the fraction be then …(i)
and …(ii)
Solving (i) and (ii) we get
∴ Fraction =