Aman and Bharat can together paint a hall in 4 days . If Aman alone can paint the hall in 6 days,in how many days can Bharat paint it alone
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Answer: 12 days
Step-by-step explanation:
Work rate of Aman and Bharat: ¼
Work rate of Aman : ⅙
Work rate of Aman + Work rate of Bharat= work rate of both
•¼=⅙+Bharat work rate
•Bharat work rate= ¼-⅙
= 1/12
Work rate+time= work done
1/12 + time = 1
time= 12/ 1
= 12 days
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