A field measures 40 hectares. When 8 cumecs of water was supplied for – McqOptions

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1.	A field measures 40 hectares. When 8 cumecs of water was supplied for 6 hours, 30 cm of water was stored in the root zone. The field application efficiency is nearly
A.	70%
B.	80%
C.	85%
D.	90%
Answer» B. 80%

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