A can do $$\frac{1}{4}$$ part of a work in 9 days. B can do $$\frac{2}{3}$$ part of the same work in 28 days. Working together, in how many days can A and B complete the whole work?
A. $$\frac{{252}}{{13}}{\text{ days}}$$
B. $$\frac{{261}}{{15}}{\text{ days}}$$
C. $$\frac{{262}}{{11}}{\text{ days}}$$
D. $$\frac{{198}}{{17}}{\text{ days}}$$
Answer: Option A
Solution (By Examveda Team)
(A + B) = $$\frac{{252}}{{13}}$$
This Question Belongs to Arithmetic Ability >> Time And Work
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