alleryTen notebooks cost ₹300 in total and sell at ₹36 each; profit per notebook?
A₹6
B₹3
C₹12
D₹9
Answer & Solution
Correct answer: A. ₹6
Each notebook costs ₹300 ÷ 10 = ₹30 and earns ₹36 − ₹30 = ₹6 profit.
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