Question

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

Answer 1

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Answer 2

122.5 days will 21 laborers take to complete the same work​.

Step-by-step explanation:

Given : If 12 workers take 70 days to complete one work.

To find : How many days will 21 laborers take to complete the same work​ ?

Solution :

We have,

12 workers take 70 days to complete one work.

So, 1 workers take $\frac{70}{12}$ days to complete one work.

Then, 21 workers take $\frac{70}{12}\times 21$ days to complete one work.

21 workers take 122.5 days to complete one work.

Therefore, 122.5 days will 21 laborers take to complete the same work​.

#Learn more

If 3 workers take 96 days to complete a work then how days will 12 workers take?

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