Question

3 men or 4 women or 6 children can do a work in 12 days. Now, 2 children and 1 men
can complete the work in ?​

Answer 1

ans=18 days

Step-by-step explanation:

3 men = 6 children

1 men= 6/3=2 children

therefore, 2 children +1men=2 children+2 children

= 4 children

now, 6 children can complete a work in=12 days

so, 1 child can complete a work in=12×6= 72 days

therefore, 4 children can complete a work in= 72/4= 18 days

conclusion: two children and one men can complete a work in 18 days. (ANS.)

PLEASE MARK ME AS BRAINLIEST

Answer 2

Answer:

2 children and 1 man can complete the work in 18 days.

Step-by-step explanation:

3 men can complete the work in 12 days.

6 children can complete the work in 12 days.

Therefore, 3 men is equivalent to 6 children

3 men = 6 children

1 men = $\frac{6}{3}$ children

1 men = 2 children

Since 2 children and 1 man have to complete the work.

Therefore, 2 children and 1 man is equivalent to 2 children.

Now,

6 children can complete the work in 12 days

1 child can complete the work in 12 × 6 days

1 child can complete the work in 72 days

4 children can complete the work in $\frac{72}{4}$ days

4 children can complete the work in 18 days.

Therefore, 4 children which are also equivalent to 2 children and 1 man, can complete the work in 18 days.