Solve : 22/9 + 41/18 - 11/2 = ?

Answer: Option B

$$2\frac{2}{9}$$ + $$4\frac{1}{18}$$ - $$1\frac{1}{2}$$ = ?
Let the missing number be x
x = $$\frac{20}{9}$$ + $$\frac{73}{18}$$ - $$\frac{3}{2}$$
L.C.M. of 9, 18 and 2 is 18
x = $$\frac{40+73-27}{18}$$
x = $$\frac{86}{18}$$
x = $$\frac{43}{9}$$
x = $$4\frac{7}{9}$$