12 workers can complete a work in 18 days. How many days will 9 workers take?
- 24
- 18
- 27
- None of these
Explanation
Step 1: Total work = 12 × 18 = 216 work-days
Step 2: Days for 9 workers = 216 ÷ 9 = 24
Step 1: Total work = 12 × 18 = 216 work-days
Step 2: Days for 9 workers = 216 ÷ 9 = 24
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