420 labourers can complete a piece of construction work in 9 months. In how many days will 120 labourers complete the same task.
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420 labourers can complete a piece of construction work in 9 months. In how many days will 120 labourers complete the same task.
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120 workers takes 31.5 months to complete the construction
Answer:
Accha nam rewa rna e nsmms