If A’s salary is 20% less than B’s salary, by what percentage is B’s salary more than A’s salary?
A20%
B22.5%
C25%
D30%
Explanation
Percentage increase = [R / (100 – R)] * 100 = [20 / 80] * 100 = 25%.
Exam Relevance
- Topic: Percentages
- Subtopic: Salary Comparisons

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