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A number changes from 60 to 75. The increase percent is
A30% only
B15% only
C20% only
D25%
Answer & Solution
Correct answer: D. 25%
1. Increase = 75 - 60 = 15.
2. Increase % = (15/60) * 100.
3. = 25%.
4. So the increase is 25%.
_Source: Selina Concise Mathematics Class 8, Ch 9 Percent and Percentage (Mistral OCR'd PDF), section 9.1, point 6_
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