Calculate the total time required to harvest 2.5 hectares of grass by – McqOptions

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1.	Calculate the total time required to harvest 2.5 hectares of grass by means of a 2 metre mower being operated at 4 km/hr. (Field efficiency=80%)
A.	2.5 hrs
B.	1.2 hrs
C.	3.9 hrs
D.	7 hrs
Answer» D. 7 hrs

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