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Q: 10 m thick confined aquifer gives the steady state discharge of 0.03 m³/s through the well of 50 cm radius. Due to pumping the height of water in the well is dropped from 15 m to 10 m and the radius of influence is obtained as 500 m. What is the coefficient of permeability (mm/s)?
  • A. 0.66
  • B. 0.99
  • C. 1.25
  • D. 6.89
Correct Answer: Option A -
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Explanations:

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