RRB Assistant Loco Pilot and Technician Model Paper 6 with solutions

Suppose x = 0.363636 ....    ...(i)
Multiplying both sides of (i) by 100,
100 x = 36.363636....       ...(ii)
Subtracting (i) from (ii), we get
99x = 36
∴ x =$\frac{36}{99}$ = $\frac{4}{11}$
Thus, the sum of numerator and denominatorof $\frac{4}{11}$ is 15.