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प्रश्न
Solve the following.
Find the cost of 8 kg of rice, if the cost of 10 kg is ₹ 325.
उत्तर
Cost of 10 kg of rice = ₹ 325
∴ Cost of 1 kg of rice = ₹ `325/10` = ₹ 32.5
⇒ Cost of 8 kg of rice = ₹ 32.5 × 8 = ₹ 260
Thus, the cost of 8 kg of rice is ₹ 260.
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