12 men complete a work in 9 days. After they have worked for 6 days, 4 more men join them. How many days will they take to complete the remaining work ?5
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Q: 12 men complete a work in 9 days. After they have worked for 6 days, 4 more men join them. How many days will they take to complete the remaining work ?
- 12 daysfalse
- 22.5 daysfalse
- 32.25 daystrue
- 43 daysfalse
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