Time & Work Questions for ADRE Grade III 2027
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Time & Work — Quick Overview
Time and work tests efficiency and combined work. 3-4 questions in ADRE aptitude.
Key Formula
Work = Time × Efficiency | If A does in n days, A's 1-day work = 1/n
Exam Tip
Use LCM method: find LCM of days, assign it as total work. Then find daily efficiency of each person.
Common Trap
"A is twice as efficient as B" means A takes HALF the time, not twice the time.