Correct Answer - Option 4 : 24
Given:
A man can paint a house working every day in 20 days
Concept Used:
Total work = Efficiency × Time taken
Calculation:
According to the question, we have
He decides to take a break for 1 day after every 4 days
The number of days to take break = (20/4 - 1) = 5 - 1 ⇒ 4
Now,
The total number of days completes the work = 20 + 4 ⇒ 24
∴ The total number of days completes work done is 24 days.
