- APencil, by ₹10
- BPen, by ₹10
- CPencil, by ₹5
- DThey cost the same
Step-by-Step Solution
Pen = = ₹15 each. Pencil = = ₹5 each. Pencil is cheaper by 15 - 5 = ₹10.
Answer: A) Pencil, by ₹10
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