CUET · MATHS · PYQ PAPER 2023
A dishonest delivery man purchases 20 liters of pure milk and dilutes it by adding 4 liters of water. If he sells the diluted milk at \(Rs .50 / L\), then what is the cost price of pure
- A Rs. \(40 / L\)
- B Rs. \(58 / L\)
- C Rs. \(60 / L\)
- D Rs. \(62 / L\)
Answer & Solution
Correct Answer
(C) Rs. \(60 / L\)
Step-by-step Solution
Detailed explanation
\( \text{Total volume of diluted milk} = 20 \text{ L} + 4 \text{ L} = 24 \text{ L} \) \( \text{Total revenue} = 24 \text{ L} \times 50 \text{ Rs/L} = 1200 \text{ Rs} \) \( \text{Cost of pure milk} = \text{Total revenue} \) \( 20 \text{ L} \times C = 1200 \text{ Rs} \)…
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