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ATQ, Let the efficiency of ‘A’ = ‘10y’ units/day Then, efficiency of ‘B’ = 10y × 1.2 = ‘12y’ units/day So, total work = (10y × 8) + (12y × 5) = ‘140y’ units So, time taken by ‘A’ to complete the whole work alone = (140y/10y) = 14 days
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Statement I: Sodic soils cannot be reclaimed with hydrotechincal method of reclamation
The process of loosening the edible part of grain (or other crop) from the straw to which it is attached is known as
Match List I with List II