Two labourers can polish 1/3 of a door in 1 day . let us find how many labourers are needed to polish 2/3 of a door in 2 days.
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Answer:
Two laborers are needed to complete the 2/3 of work in 2 days
Step-by-step explanation:
Two labourers can polish 1/3 of a door in 1 day
Two labors efficiency in one day is 1/3 of the work.
For 2/3 work can be completed in 2 days if they work in same efficiency.
therefore two laborers are needed to complete the 2/3 of work in 2 days
two labors can complete the 1/3 work in a 1 day
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