A cloth merchant has announced 25% rebate in prices. If one needs to have a rebate of ₹ 40, then how many metres of cloth costing ₹ 32 per metre he should purchase.
Cost of 1 m of cloth = Rs. 32
Discount on 1 shirt = $$\frac{25}{100} \times 32=Rs.$$ $$8$$
=> Quantity of cloth one should buy to have a rebate of Rs. 40 = $$\frac{40}{8}=5$$ m
=> Ans - (B)
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