The Complete Education Solution | Time and Work Complete 100 MCQ Practice
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Covered Types: Basic combined work, missing worker, three workers, work remaining, alternate days, efficiency ratio, men-days-hours, pipes & cisterns, leak/negative work, joining/leaving, pair equations, wages, percentage efficiency, and men-women-child efficiency.
Master Trick: Total Work = LCM or given units. Efficiency = Total Work ÷ Time. Together means add efficiencies. Leak/destroy means subtract efficiencies.