Question

5. 11 men and 8 women can complete a piece of work in 5 days, whereas
complete the same work in 6 days. In how many days will 1 man, working
boy complete the work?
piece of work in 5 days, whereas 11 boys and 3 women can
any days will 1 man, working along with 1 woman and 1
(1) 11 days
(2) 30 days
(3) 26 7 days
(4) 21 days​

Answer 1

21 days .hope it help yoi

Answer 2

11 M + 8 W = 5 days

1 day --- 1/5 units

11 B + 3 W = 6 days

1 day ----. 1/6 units

Adding both eq.

11 M + 11 w + 11B = 1/5+1/6

11(M+w+B) = 11(1/30)

M+W+B = 1/30 Units

So, M+W+B= 30 days