Question
Download Solution PDF36 persons can do a work in 10 days, working 6 hours a day. In how many days will 24 persons, working 9 hours a day complete the work?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
36 persons can do a work in 10 days, working 6 hours a day.
24 persons, working 9 hours a day.
Formula used:
Work = Number of persons × Number of days × Number of hours per day
Calculation:
Total work by 36 persons:
Work = 36 × 10 × 6
⇒ Work = 2160 hours
Now, let the number of days required by 24 persons be D:
Work = 24 × D × 9
⇒ 2160 = 24 × D × 9
⇒ D = 2160 / (24 × 9)
⇒ D = 10
∴ The correct answer is option 1.
Last updated on Jun 3, 2025
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