Rohit buys some rice at Rs 10.40 per kg He mixes it with some

 

Rohit buys some rice at Rs. 10.40 per kg. 

1. Rohit buys some rice at Rs. 10.40 per kg. He mixes it with some rice having price Rs. 8.8 per kg. The final mixture becomes 15kg in weight and with total worth Rs. 146.40. What is the quantity of rice priced at Rs. 8.8 per kg?

1. A. 9 kg

2. B. 10 kg

3. C. 5 kg

4. D. 6 kg              👈Correct Answer

1. Answer & Explanation:

   6 kg

1. Related Question:

1. A pot contains 40 litres of juice. How much juice will be there in the pot, if 4 litres of juice was removed and was replaced by water and this process was further repeated twice?

1. A. 32 litre
2. B. 32.29 litre
3. C. 28 litre
4. D. 29.16 litre

1. Answer : D ( 29.16 litre )

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1. What per cent of the water should be added to pure milk so that even if selling price decreases the profit percentage is not affected?

1. A. 10%
2. B. 30%
3. C. 20%
4. D. 25%

1. Answer : D ( 25% )

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1. A solution of honey and water is 28 litres, with honey and water in ratio 4:3. To this a 21 litre honey-water solution is added that has honey to water ratio as 2:1. Again a 51 litre honey-water solution that has honey to water ratio as 9:8 is added to this. After this 10 litre of the solution is replaced with pure honey. What is ratio of water to honey in the final mixture?

1. A. 613:387
2. B. 15:12
3. C. 72:24
4. D. 387:613

1. Answer : D ( 387:613 )

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1. In what proportion must wheat at Rs. 15 per kg. be mixed with wheat at Rs. 18 per kg. So that the mixture will be worth Rs. 17 per kg. ?

1. A. 2 : 1
2. B. 1 : 2
3. C. 3 : 2
4. D. 2 : 3

1. Answer : B ( 1 : 2 )

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1. There are 3 containers A, B and C which contain water, milk and acid respectively in equal quantities. 10% of the content of A is taken out and poured into B. Then, the same amount from B is transferred to C, from which again the same amount is transferred to A. What is the proportion of milk in container A at the end of the process?

1. A. 9/10
2. B. 1/11
3. C. 1/121
4. D. 2/13

1. Answer : C ( 1/121 )

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1. Two solutions of milk and water are kept in two vessels A and B. The ratio of quantity of milk in vessels A and B is 4:5 while the ratio of quantity of water in vessels A and B is 8:9. It is known that the concentration of milk in one of these vessels in between 60% and 80%. What could be the concentration of milk in the other vessel?

1. A. 55%
2. B. 65%
3. C. 75%
4. D. 85%

1. Answer : C ( 75% )

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1. An empty bottle weighs 1/6th of the full bottle. When a certain percent of water was removed and the bottle was weighed, the weight of the bottle turned out to be 1/3rd of the bottle when it was full. What is the percent of water removed?

1. A. 70%
2. B. 85%
3. C. 80%
4. D. 75%

1. Answer : C ( 80% )

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1. Find the ratio in which wheat of inferior quality (Rs.14/kg) be mixed with wheat of superior quality (Rs.28/kg) so that the shopkeeper gains Rs.2 by selling the resulting mixture at Rs.20/kg.

1. A. 1 : 3
2. B. 5 : 2
3. C. 3 : 4
4. D. 2 : 5

1. Answer : B ( 5 : 2 )

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1. If 500 gm of salt solution has 30% salt in it, how much salt must be added to make the concentration of salt 50% in the solution?

1. A. 200 gm
2. B. 100 gm
3. C. 90 gm
4. D. 50 gm

1. Answer : A ( 200 gm )