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Quantitative Aptitude Question and Answer [Set-8]

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1. In what ratio should two qualities of turmeric powder having the rates of Rs. 47 per kg and Rs. 32 per kg be mixed in order to get a mixture that would have a rate of Rs. 37 per kg?

Answer1:2

  • Two qualities of turmeric powder having the rates of Rs. 47 per kg and Rs. 32 per kg be mixed in order to get a mixture that would have a rate of Rs. 37 per kg with a ratio of 1:2.

1. In what ratio should two qualities of turmeric powder having the rates of Rs. 47 per kg and Rs. 32 per kg be mixed in order to get a mixture that would have a rate of Rs. 37 per kg?

Answer1:2

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    Two qualities of turmeric powder having the rates of Rs. 47 per kg and Rs. 32 per kg be mixed in order to get a mixture that would have a rate of Rs. 37 per kg with a ratio of 1:2.

2. Coffee powder worth Rs. 126 per kg and Rs. 135 per kg is mixed with a third variety in the ratio 1:1:2. If the mixture is worth Rs. 153 per kg, then the price of the third variety per kg will be?

AnswerRs. 175.50

  • Coffee powder worth Rs. 126 per kg and Rs. 135 per kg is mixed with a third variety in the ratio 1:1:2. If the mixture is worth Rs. 153 per kg, then the price of the third variety per kg will be Rs. 175.50.

2. Coffee powder worth Rs. 126 per kg and Rs. 135 per kg is mixed with a third variety in the ratio 1:1:2. If the mixture is worth Rs. 153 per kg, then the price of the third variety per kg will be?

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AnswerRs. 175.50

  • Coffee powder worth Rs. 126 per kg and Rs. 135 per kg is mixed with a third variety in the ratio 1:1:2. If the mixture is worth Rs. 153 per kg, then the price of the third variety per kg will be Rs. 175.50.

3. A merchant has 50 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

Answer30 kg

  • A merchant has 50 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 30 kg.

3. A merchant has 50 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

Answer30 kg

  • A merchant has 50 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 30 kg.

4. How much water must be added to 60 L of milk at 1.5 L for Rs. 20 so as to have a mixture worth Rs.10 2/3 per L.

Answer15 L

  • 15 L of water must be added to 60 L of milk at 1.5 L for Rs. 20 so as to have a mixture worth Rs.10 2/3 per L.

4. How much water must be added to 60 L of milk at 1.5 L for Rs. 20 so as to have a mixture worth Rs.10 2/3 per L.

Answer15 L

  • 15 L of water must be added to 60 L of milk at 1.5 L for Rs. 20 so as to have a mixture worth Rs.10 2/3 per L.

5. In what ratio should water be mixed with milk to gain 16 2/3% on selling the mixture at cost price?

Answer1:6

  • In 1:6 ratio, water should be mixed with milk to gain 16 2/3% on selling the mixture at cost price.

5. In what ratio should water be mixed with milk to gain 16 2/3% on selling the mixture at cost price?

Answer1:6

  • In 1:6 ratio, water should be mixed with milk to gain 16 2/3% on selling the mixture at cost price.

6. How many kilograms of sugar costing Rs.9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that there may be gain of 10% by selling the mixture at Rs.9.24 per kg?

Answer63 kg

  • 63 kg of sugar costing Rs.9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that there may be gain of 10% by selling the mixture at Rs.9.24 per kg.

6. How many kilograms of sugar costing Rs.9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that there may be gain of 10% by selling the mixture at Rs.9.24 per kg?

Answer63 kg

  • 63 kg of sugar costing Rs.9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that there may be gain of 10% by selling the mixture at Rs.9.24 per kg.

7. A merchant mixes three varieties of wheat coating Rs.20/kg, Rs.24/kg and Rs.30/kg and sells the mixture at a profit of 20% at Rs.30/kg. How many kgs of the second variety will be in the mixture if 2 kgs of the third variety is there in the mixture?

Answer5 kgs

  • A merchant mixes three varieties of wheat coating Rs.20/kg, Rs.24/kg and Rs.30/kg and sells the mixture at a profit of 20% at Rs.30/kg. If so then 5 kgs of the second variety will be in the mixture if 2 kgs of the third variety is there in the mixture.

7. A merchant mixes three varieties of wheat coating Rs.20/kg, Rs.24/kg and Rs.30/kg and sells the mixture at a profit of 20% at Rs.30/kg. How many kgs of the second variety will be in the mixture if 2 kgs of the third variety is there in the mixture?

Answer5 kgs

  • A merchant mixes three varieties of wheat coating Rs.20/kg, Rs.24/kg and Rs.30/kg and sells the mixture at a profit of 20% at Rs.30/kg. If so then 5 kgs of the second variety will be in the mixture if 2 kgs of the third variety is there in the mixture.

8. An alloy of gold and silver weighs 50g. It contains 80% gold. How much gold should be added to the alloy, so that percentage of gold is increased to 90?

Answer50 g

  • An alloy of gold and silver weighs 50g. It contains 80% gold. 50 g of gold should be added to the alloy, so that percentage of gold is increased to 90.

8. An alloy of gold and silver weighs 50g. It contains 80% gold. How much gold should be added to the alloy, so that percentage of gold is increased to 90?

Answer50 g

  • An alloy of gold and silver weighs 50g. It contains 80% gold. 50 g of gold should be added to the alloy, so that percentage of gold is increased to 90.

9. A petrol pump owner mixed leaded and unleaded petrol in such a way such that the mixture contains 10% unleaded petrol. What quantity of leaded petrol should be added to 1 litre mixture, so that the percentage of unleaded petrol becomes 5%?

Answer1000 ml

  • A petrol pump owner mixed leaded and unleaded petrol in such a way such that the mixture contains 10% unleaded petrol. The quantity of leaded petrol that should be added to 1 litre mixture, so that the percentage of unleaded petrol becomes 5% is 1000ml.

9. A petrol pump owner mixed leaded and unleaded petrol in such a way such that the mixture contains 10% unleaded petrol. What quantity of leaded petrol should be added to 1 litre mixture, so that the percentage of unleaded petrol becomes 5%?

Answer1000 ml

  • A petrol pump owner mixed leaded and unleaded petrol in such a way such that the mixture contains 10% unleaded petrol. The quantity of leaded petrol that should be added to 1 litre mixture, so that the percentage of unleaded petrol becomes 5% is 1000ml.

10. In a mixture of milk and water, there is only 26% water. After replacing the mixture with 7 L of pure milk, the percentage of milk in the mixture becomes 76%. The quantity of mixture is

Answer91 L

  • In a mixture of milk and water, there is only 26% water. After replacing the mixture with 7 L of pure milk, the percentage of milk in the mixture becomes 76%. The quantity of mixture is 91 L.

10. In a mixture of milk and water, there is only 26% water. After replacing the mixture with 7 L of pure milk, the percentage of milk in the mixture becomes 76%. The quantity of mixture is

Answer91 L

  • In a mixture of milk and water, there is only 26% water. After replacing the mixture with 7 L of pure milk, the percentage of milk in the mixture becomes 76%. The quantity of mixture is 91 L.

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