Question

4 men and 4 boys can do a piece of work in 3 days while 2 men and 5 boys can finish it in 4 days how long would it take 1 men alone to do it ? How long would it take to 1 boy to do it alone?

Answer 1

3m + 4b in 8 days….

Let 3m +4b =X(just for sake of convenience)

Then 6m+8b equals 2x….

Now,

X does work in 8 days…

Implies that 2x does in it 8/2=4 days….

[More people, less days]

Hence,

ANS:4 DAYS

HOPE IT HEL

Answer 2

Answer:

Step-by-step explanation: