Time & Work · Question 1 · Easy
Ravi can finish a report in 12 days and Suresh can finish it in 24 days. Working together, in how many days will they finish it?
- 9 days
- 18 days
- 8 days
- 6 days
Answer and explanation
Answer: C. 8 days
Explanation: Together they do 1/12 + 1/24 = 3/24 = 1/8 of the work per day, so they need 8 days.
Next: If 15 workers can build a wall in 8 days, how many days will 20 workers take…
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