A is twice as good a workman as B and together they finish a piece of work in 22 days. In how many days will A alone finish the same work?

A. 11 days

B. 44 days

C. 30 days

D. 33 days

Answer: Option D

Solution(By Examveda Team)

\[\begin{array}{*{20}{c}} {}&A&B \\ {{\text{Efficiency}}}&2&1 \end{array}\]
$$\eqalign{ & {\text{Total work}} = 3 \times 22 = 66 \cr & A \to \frac{{66}}{2} = 33{\text{ days}} \cr} $$