Question

15 workers take 8 hours to build a well how many hours well 12 workers need to build the same well

Answer 1

Answer:

Step-by-step explanation:

if 15 workers take 8 hours to build a wall

then 1 worker will definitely take more time so 15*8 hours

now  for twelve  worker need (15*8)/12

means 10 days ans

Answer 2

Answer:

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Step-by-step explanation:

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