Question

Manjula can complete a stitching job in 4 days and Meena can do the same job in 6 days. Both start the work together, but Manjula leaves the job after 2 days. How much longer will Meena take to complete the job?
Answer in detail plzzz
It's urgent

Answer 1

4 days meena take to complete the job

Answer 2

Given:

Manjula can complete a stitching job in 4 days and Meena can do the same job in 6 days.

To Find:

Both start the work together, but Manjula leaves the job after 2 days. How much longer will Meena take to complete the job?

Solution:

Manjula can complete a stitching job in 4 days

Manjula do part of work in 1 day =$\frac{1}{4}$

Meena can do same job in 6 days

Meena can do part of work in 1 day =$\frac{1}{6}$

They together do a part of work = $\frac{1}{4}+\frac{1}{6}=\frac{3+2}{12}=\frac{5}{12}$

Manjula leaves the job after 2 days

They together a part of work in 2 days =$\frac{5 \times 2}{12}=\frac{10}{12}$

Remaining work = $1-\frac{10}{12}=\frac{2}{12}$

Meena complete whole work in days = 6

Meena complete $\frac{2}{12}$ work in days =$6 \times \frac{2}{12}=1$

Hence Meena will take 1 day to complete job