An Agricultural Co-operative Society Of Village Of Pachla Has Purchased A Tractor. Previously 2400 Bighas Of Land Were Cultivated By 25 Ploughs In 36 Days. Now Half Of The Land Can Be Cultivated Only By That-tractor In 30 Days. Let Us Calculate By Using The Theory Of Variations, The Number Of Plough Work Equally With One Tractor. - ConceptEra

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An agricultural Co-operative Society of village of Pachla has purchased a tractor. Previously 2400 bighas of land were cultivated by 25 ploughs in 36 days. Now half of the land can be cultivated only by that-tractor in 30 days. Let us calculate by using the theory of variations, the number of plough work equally with one tractor.

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