20 workers can reap a field in 30 days. If after every 10 days, 20 more...

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20 workers can reap a field in 30 days. If after every 10 days, 20 more workers are employed, in how many days shall the whole field be reaped? 1. 15 days 2. 18 days 3. 16 days 4. 20 days 5. 25 days 20 workers can reap a field in 30 days. If after every 10 days, 20 more workers are employed, in how many days shall the whole field be reaped? 1. 15 days 2. 18 days 3. 16 days 4. 20 days 5. 25 days

Answer rating: 100% (QA)

Solution 4 20 workers can reap a field 30 days Part of field reaped b... View the full answer