Question

If 12 labourers take 70 days to complete one work,how many days will 21 labourers take to complete the same work​

Answer 1

Step-by-step explanation:

12 workers take 70 days to complete one work. So, 1 workers take days to complete one work. Then, 21 workers take days to complete one work. 21 workers take 122.5 days to complete one work.

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Answer 2

Answer:

I not understand your question