Question

a man does a piece of work in 3 days.
In 1 day this man does ________ of the work.
another man does the same work in 4 days.
In one day this man does _____of the work
In 1 day both men together do ______of the work
both work together do the whole work in_______days.​

Answer 1

Answer:

1/3

1/4

12/7

7/12

Step-by-step explanation:

1/3+1/4=7/12