Calculate the seed rate/hectare of a 7*17 cm seed drill, whose main drive wheel is 124 cm diameter and total weight of grain collected in 20 revolutions in 0.423 kg.

Calculate the seed rate/hectare of a 7*17 cm seed drill, whose main dr

1.	Calculate the seed rate/hectare of a 7*17 cm seed drill, whose main drive wheel is 124 cm diameter and total weight of grain collected in 20 revolutions in 0.423 kg.
A.	45.58 kg
B.	54.34 kg
C.	90 kg
D.	23.78 kg
Answer» B. 54.34 kg

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Calculate the seed rate/hectare of a 7*17 cm seed drill, whose main drive wheel is 124 cm diameter and total weight of grain collected in 20 revolutions in 0.423 kg.

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