Algebramedium · Past Paper
A pen and a notebook cost Rs 45. The notebook costs twice as much as the pen. Price of pen?
ARs 15
BRs 30
CRs 10
DRs 20
✓ Correct Answer: A — Rs 15
x + 2x = 45 -> 3x = 45 -> x = 15.
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✓ Correct Answer: A — Rs 15
x + 2x = 45 -> 3x = 45 -> x = 15.
Share this question