Mathematics · Time and Work
A and B can finish a task jointly in 20 days. B and C together can complete the same task in 40 days, while A and C can complete it in 30 days. Worker D is twice as efficient as C, and worker E has double the efficiency of B. Quantity I: Total time taken by C and E together to complete the work. Quantity II: Total time taken by A and D together to complete the work. Compare the magnitudes of Quantity I and Quantity II.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Quantity I = Quantity II
- 2Quantity I ≥ Quantity II
- 3Quantity I < Quantity II✓
- 4Quantity I > Quantity II
Correct answer
Quantity I < Quantity II
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