Working 7 hours a day, 18 persons can complete a certain work in 32 days. In how many days would 14 persons complete the same work, working 8 hours a day?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 36 days
| Understanding/Application |
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Here, Total work = Time × Man × Day = (7 × 18 × 32) units Now, Time = 8hr Man = 14 So, Days = Total work/(Time × Man) = (7 × 18 × 32)/(8 × 14) = 36 days |