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A work can be completed by 20 men in 50 days. 30 more men join them after 10 days of work. How many days will be saved in completion of the work?
5Q:
A work can be completed by 20 men in 50 days. 30 more men join them after 10 days of work. How many days will be saved in completion of the work?
- 118 daysfalse
- 220 daysfalse
- 324 daystrue
- 428 daysfalse
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