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Q1. | In what ratio must a grocer mix two varities of pulse costing Rs.15 and Rs.20 per kg respectively so as to get a mixture worth Rs.16.50 per kg ? | ||||||||||||||||||||||

A. | 3 : 7 |
B. | 5 : 7 |
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C. | 7 : 3 |
D. | 7 : 5 |
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Q2. | Tea worth Rs.126 per kg are mixed with a third variety in the ratio 1: 1 : 2. If the mixture is worth Rs.153 per kg, the price of the third variety per kg will be : | ||||||||||||||||||||||

A. | 169.5 |
B. | 170 |
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C. | 175.5 |
D. | 180 |
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Q3. | The cost of Type 1 rice is Rs.15 per kg and Type 2 rice is Rs.20 per kg. If both Type 1 and type 2 mixed in the ratio of 2 : 3, then the price per kg of the mixed varity of rice is : | ||||||||||||||||||||||||||||||

A. | Rs. 18 |
B. | Rs. 18.50 |
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C. | Rs. 19 |
D. | Rs. 19.50 |
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Q4. | A merchant has 1000 kg of sugar part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The Quantity sold at 18% profit is : | ||||||||||||||||||||||

A. | 400 kg |
B. | 560 kg |
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C. | 600 kg |
D. | 640 kg |
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Q5. | How many kilogram sugar of costing Rs. 9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that there may be a gain of 10% by selling the mixture at Rs. 9.24 per kg ? | ||||||||||||||||||||||||||||||||||

A. | 36 kg |
B. | 42 kg |
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C. | 54 kg |
D. | 63 kg |
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