# In How many Days will the Job be Finished.

A team can do a particular task in 10 days. Another team can do the same task in 20 days. How many days will the job be finished, if both the teams work together?

- 15/3 days
- 19/3 days
- 20/3 days
- 22/4 days

**Answer: (c) 20/3 days.
Explanation:-**

A team can do a particular task = 10 days

another team can do the same task = 20 days

Bothe teams work together = 10 x 20/10 + 20

= 200/30

= 20/3 days