Que.

Out of 150 cm of water pumped into a canal 80 cum of water could be supplied to a field. If 60 cum of water in root zone while water required was stored in the root zoon prior to irrigation was 80 cum, then storage efficiency of irrigation is :

  • A. 75%
  • B. 66.67%
  • C. 100%
  • D. 50%

Right Answer is :
✓ A. 75%
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