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
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Solution 4 20 workers can reap a field 30 days Part of field reaped b... View the full answer
Related Book For
Probability and Statistics for Engineers and Scientists
ISBN: 978-0495107576
3rd edition
Authors: Anthony Hayter
Posted Date:
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