If 10 men or 20 women or 40 children can do a piece of work in 7 days, then 5 men, 5 women and 5 children together can do half of the work in
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Q:
If 10 men or 20 women or 40 children can do a piece of work in 7 days, then 5 men, 5 women and 5 children together can do half of the work in
- 16 daysfalse
- 24 daysfalse
- 38 daystrue
- 45 daysfalse
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