Question

4 men can do a piece of work in 2 hours, which 5 women could do in 3 hours, or 10 children in 4 hours. How long would 1 man, 1 woman and 1 child together take to do the work​

Answer 1

Answer:

then the answer is 10 hours

Answer 2

Answer:

we should first find out the work done by 1 person alone.

Step-by-step explanation:

• 4 men can work in 2 hours which is 120 minutes.then 120 divided by 4 is 30 minutes. so 1 men works 30min
• 5 women can do work in 3 hours which is 180 minutes. then 180 divided by 5 gives 36 minutes. so 1 woman works 36 minutes
• 10 children can work in 4 hours which is 240 minutes. then 240 divided by 10 gives 24 minutes. so 1 child works 24 minutes.
• so 1 man 1 woman 1 child can do work in = 30+36+24 =90 minutes which is 1 hour and 30 minutes.
• i hope my answer was helpful and correct
• please mark me brainliest if it was correct and helpful.