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In what ratio must a grocer mix two v...

In what ratio must a grocer mix two varieties of pulses costing Rs 15 and Rs 20 per kg respectively so as to get a mixture worth Rs 16.50 per kg? `3\ :7` (b) `5\ :7` (c) `7\ :3` (d) `7\ :5`

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RS AGGARWAL-ALLIGATION OR MIXTURE-All Questions
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  2. The milk and water in two vessels A and B are in the ratio 4\ :3...

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  3. In what ratio must a grocer mix two varieties of pulses costing Rs ...

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  4. Find the ratio in which rice at Rs 7.20 a kg be mixed with rice ...

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  5. In what ratio must tea at Rs 62 per kg be mixed with tea at Rs 72 p...

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  6. In what ratio must water be mixed with milk costing Rs 12 per litre...

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  7. The cost of Type 1 rice is Rs 15 per kg and Type 2 rice is Rs 20 per k...

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  8. In what ratio must a grocer mix two varieties of tea worth Rs 60 a ...

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  9. How many kilograms of sugar costing Rs 9 per kg must be mixed with ...

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  10. In what ratio must water be mixed with milk to gain 16 2/3% on sell...

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  11. A dishonest milkman professes to sell his milk at cost price but he mi...

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  13. Two vessels A and B contain milk and water mixed in the ratio 8:5 a...

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  14. A milk vendor has 2 cans of milk. The first contains 25% water and res...

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  15. One quality of wheat at Rs 9.30 per kg is mixed with another quality a...

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  16. Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third ...

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  17. A merchant has 1000 kg of sugar, part of which he sells at 8% profi...

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