Comprehension and Problem Solving-Problems on Mixtures [CAT (Common Admission Test for IIMs) Quantitative Aptitude to Quantitative Aptitude (QA)]: Questions 1 - 3 of 12
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Question 1
Question MCQ▾
Bucket A contains 20 litres of water and bucket B contains 30 litres of alcohol. Initially, 1 litre of water is taken out of bucket A and poured into bucket B. Then, 1 litre of solution is taken out of bucket B and is poured into bucket A. Which of the following statements is correct?
Choices
Choice (4) | Response | |
---|---|---|
a. | Quantity of alcohol in bucket Quantity of water in bucket B | |
b. | Quantity of alcohol in bucket Quantity of water in bucket A | |
c. | Quantity of alcohol in bucket Quantity of water in bucket B | |
d. | Quantity of alcohol in bucket Quantity of water in bucket A |
Question 2
Question MCQ▾
Petrol and Kerosene are mixed together and put in two different vessels. Vessel A has components in the ratio of 5: 3 whereas Vessel B has components in 4: 7. If both liquid inside the vessel is dropped in Vessel C in such a way that Vessel C have components in ratio 5: 6, then, find the proportion in which Kerosene & Petrol from Vessel A & B needs to be mixed in Vessel C?
Choices
Choice (4) | Response | |
---|---|---|
a. | 11: 12 | |
b. | 12: 13 | |
c. | 15: 88 | |
d. | 8: 15 |
Question 3
Question MCQ▾
Megha is a Senior Chemistry Professor in ABC College of Engineering and is soon going to present a paper on Organic Structure by participating in an International Conference. For this research paper, she is planning to do an experiment. In this experiment, she has two vessels A & B. Vessel A has HCL & water in 5: 6 ratio & Vessel B has the same components in 8: 7 ratio. They both are mixed together and put in Vessel C. What is the final ratio of Water & HCL in Vessel C?
Choices
Choice (4) | Response | |
---|---|---|
a. | 910 | |
b. | 163: 177 | |
c. | 1800 | |
d. | 177: 163 |