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Evaluate: 16% of 150 - 25% of 84 + 8% of 550.
A60 only
B55 only
C37 only
D47
Answer & Solution
Correct answer: D. 47
1. 16% of 150 = (16/100) * 150 = 24.
2. 25% of 84 = (25/100) * 84 = 21.
3. 8% of 550 = (8/100) * 550 = 44.
4. Total = 24 - 21 + 44 = 47.
_Source: Selina Concise Mathematics Class 8, Ch 9 Percent and Percentage (Mistral OCR'd PDF), Example 1 (iii)_
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