Q291
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
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
\begin{array}{*{20}{c}}
{}&A&B \\
{{\text{Efficiency}}}&2&1
\end{array}