Arithmetichard · Past Paper
If A = 20% of B and B = 25% of C, then what percent of C is A?
A5%
B10%
C15%
D20%
✓ Correct Answer: A — 5%
A = 0.2B, B = 0.25C => A = 0.2 * 0.25C = 0.05C. So A is 5% of C.
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