Math Problem Statement
A is 4 times more efficient than B. A and B together complete a work in 20 days. In how many days B individually will complete the same work?
Solution
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Math Problem Analysis
Mathematical Concepts
Work and Time
Ratios
Efficiency
Formulas
Efficiency of A and B together = Efficiency of A + Efficiency of B
Work done = Efficiency × Time
Theorems
Efficiency Theorem: Total work = sum of individual efficiencies
Suitable Grade Level
Grades 8-10
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