A) 20 days |
B) 30 days |
C) 40 days |
D) 50 days |
B) 30 days |
1 man = 2 women = 3 boys
Therefore, 1 man + 1 woman + 1 boy
= \( \Large 3 boys + \frac{3}{2}boys+1 boy = \frac{11}{2} boy \)
Boys Days
3 55
\( \Large \frac{11}{2} \) x
=> \( \Large \frac{x}{55} = \frac{5}{\frac{11}{2}} \)
=>\( \Large x = \frac{3 \times 2}{11} \times 55 = 30 \ days \)