Math Problem Statement
Amit can do a piece of work in 20 days. Ranjit is 25% more efficient than Amit. The number of days taken by Ranjit to do the same piece of work is:
Solution
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Math Problem Analysis
Mathematical Concepts
Work and Efficiency
Percentages
Reciprocal Relationships
Formulas
Work Rate = 1 / Time Taken
Efficiency of Ranjit = 1.25 * Efficiency of Amit
Number of Days for Ranjit = 1 / (Ranjit's Work Rate)
Theorems
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Suitable Grade Level
Grades 6-8
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