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# CAT Previous Year Questions : Mixtures & Alligations Notes | Study Quantitative Aptitude (Quant) - CAT

## Document Description: CAT Previous Year Questions : Mixtures & Alligations for CAT 2022 is part of Quantitative Aptitude (Quant) preparation. The notes and questions for CAT Previous Year Questions : Mixtures & Alligations have been prepared according to the CAT exam syllabus. Information about CAT Previous Year Questions : Mixtures & Alligations covers topics like and CAT Previous Year Questions : Mixtures & Alligations Example, for CAT 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for CAT Previous Year Questions : Mixtures & Alligations.

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*Answer can only contain numeric values
Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:The strength of an indigo solution in percentage is equal to the amount of indigo in grams per 100 cc of water. Two 800 cc bottles are filled with indigo solutions of strengths 33% and 17%, respectively. A part of the solution from the first bottle is thrown away and replaced by an equal volume of the solution from the second bottle. If the strength of the indigo solution in the first bottle has now changed to 21% then the volume, in cc, of the solution left in the second bottle is

[2021]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:An alloy is prepared by mixing three metals A, B and C in the proportion 3: 4: 7 by volume. Weights of the same volume of the metals A, B and C are in the ratio 5: 2: 6. In 130 kg of the alloy, the weight, in kg, of the metal C is

[2020]

*Answer can only contain numeric values
Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:A solution, of volume 40 litres, has dye and water in the proportion 2 : 3. Water is added to the solution to change this proportion to 2 : 5. If one-fourths of this diluted solution is taken out, how many litres of dye must be added to the remaining solution to bring the proportion back to 2 : 3?

[2020]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:A chemist mixes two liquids 1 and 2. One litre of liquid 1 weighs 1 kg and one litre of liquid 2 weighs 800 gm. If half litre of the mixture weighs 480 gm, then the percentage of liquid 1 in the mixture, in terms of volume, is

[2019]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:The strength of a salt solution is p% if 100 ml of the solution contains p grams of salt. Each of three vessels A, B, C contains 500 ml of salt solution of strengths 10%, 22%, and 32%, respectively. Now, 100 ml of the solution in vessel A is transferred to vessel B. Then, 100 ml of the solution in vessel B is transferred to vessel C. Finally, 100 ml of the solution in vessel C is transferred to vessel A. The strength, in percentage, of the resulting solution in vessel A is

[2019]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:A trader sells 10 litres of a mixture of paints A and B, where the amount of B in the mixture does not exceed that of A. The cost of paint A per litre is Rs. 8 more than that of paint B. If the trader sells the entire mixture for Rs. 264 and makes a profit of 10%, then the highest possible cost of paint B, in Rs. per litre, is

[2018]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:A wholesaler bought walnuts and peanuts, the price of walnut per kg being thrice that of peanut per kg. He then sold 8 kg of peanuts at a profit of 10% and 16 kg of walnuts at a profit of 20% to a shopkeeper. However, the shopkeeper lost 5 kg of walnuts and 3 kg of peanuts in transit. He then mixed the remaining nuts and sold the mixture at Rs. 166 per kg, thus making an overall profit of 25%. At what price, in Rs. per kg, did the wholesaler buy the walnuts?

[2018]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:There are two drums, each containing a mixture of paints A and B. In drum 1, A and B are in the ratio 18 : 7. The mixtures from drums 1 and 2 are mixed in the ratio 3 : 4 and in this final mixture, A and B are in the ratio 13 : 7. In drum 2, then A and B were in the ratio

[2018]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:A 20% ethanol solution is mixed with another ethanol solution, say, S of unknown concentration in the proportion 1:3 by volume. This mixture is then mixed with an equal volume of 20% ethanol solution. If the resultant mixture is a 31.25% ethanol solution, then the unknown concentration of S is

[2018]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:A jar contains a mixture of 175 ml water and 700 ml alcohol. Gopal takes out 10% of the mixture and substitutes it by water of the same amount. The process is repeated once again. The percentage of water in the mixture is now

[2018]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:The strength of a salt solution is p% if 100 ml of the solution contains p grams of salt. If three salt solutions A, B, C are mixed in the proportion 1 : 2 : 3, then the resulting solution has strength 20%. If instead the proportion is 3 : 2 : 1, then the resulting solution has strength 30%. A fourth solution, D, is produced by mixing B and C in the ratio 2 : 7. The ratio of the strength of D to that of A is

[2018]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:Bottle 1 contains a mixture of milk and water in 7 : 2 ratio and Bottle 2 contains a mixture of milk and water in 9 : 4 ratio. In what ratio of volumes should the liquids in Bottle 1 and Bottle 2 be combined to obtain a mixture of milk and water in 3 : 1 ratio?

[2017]

Question for CAT Previous Year Questions : Mixtures & Alligations
Try yourself:Consider three mixtures - the first having water and liquid A in the ratio 1 : 2, the second having water and liquid B in the ratio 1 : 3, and the third having water and liquid C in the ratio 1 : 4. These three mixtures of A, B, and C, respectively, are further mixed in the proportion 4 : 3 : 2. Then the resulting mixture has

[2017]

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