## Quantitative Aptitude Quiz for Bank Exams

**Hello dear aspirants, **

**Here is the Quantitative Aptitude Quiz for upcoming bank and other competitive exams. Do the quiz and test your preparation.**

**1. In Indian cricket team of 11 players, Bhuvneshwar Kumar is ³√15625 years old and Rohit Sharma is 4 years older than Bhuvneshwar Kumar. If the ages of Bhuvneshwar Kumar and Rohit Sharma are replaced by another two players, the average of the cricket team drops by 2 years. Find the average age of these two players.**

(a) 15 years

(b) 16 years

(c) 17 years

(d) 16.5 years

(e) 17.5 years

**2. There are three mixtures containing liquid A and water. Concentrations of liquid A in the three containers are 80%, 75% and 90% respectively. From these containers, 1, 2 and 2 litres are taken and a new mixture is formed, find the concentration of liquid A in the new mixture.**

(a) 81

(b) 82

(c) 83

(d) 84

(e) 85

**3. How many kg of rice at Rs. 2 per kg must a man mix with 25 kg of rice at 1 Rs. per kg so that he may, on selling the mixture at Rs. 1.5 per kg gain 25% on the outlay?**

(a) 6.25 kg

(b) 18 kg

(c) 12 kg

(d) 12.5 kg

(e) 15 kg

**4. Two liquids A and B are mixed in the ratio 3 : 2 and the mixture is sold at Rs. 11 per kg at 10% profit, if liquid A costs Rs. 2 more per kg than liquid B, what does it cost per litre?**

(a) Rs. 11

(b) Rs. 10.50

(c) Rs. 11.50

(d) Rs. 10.80

(e) Rs. 11.80

**5. There is a mixture of milk and water containing 60% milk. Milkman wants to dilute the mixture to 50% by adding some quantity of water to it. But instead of adding pure water he added pure milk to the mixture, now to get the mixture to 50% diluted, how much water as a fraction of the mixture must be added?**

(a) 1/2

(b) 1/4

(c) 1/3

(d) 1/5

(e) None of these

**6. Two equal glasses filled with mixtures of milk and water in the proportions of 2 : 1 and 1 : 1 respectively were emptied into third glass. What is the proportion of milk and water in the third glass?**

(a) 5:7

(b) 7:5

(c) 7:6

(d) 6:7

(e) None of these

**7. A Chemist stole liquid from a container which contained 32% of chemical A and then replaced what he stole, by liquid containing only 18% chemical A. The container was then of 24% strength only. How much part of the container had he stolen?**

(a) 3/8

(b) 5/7

(c) 4/7

(d) 7/11

(e) None of these

**8. Several litres of liquid A were drawn off from a 54 litre container full of liquid A and equal amount of liquid B was added. Again the same volume of the mixture was drawn off and replaced by liquid B. As a result now, the container contained 24 litres of pure liquid A. How much of liquid A (in litres) was drawn off initially?**

(a) 12

(b) 16

(c) 18

(d) 24

(e) None of these

**9. The average age of a couple at the time of their marriage was 25 years. The average age of the family just after the birth of the first child was 18 years. The average age of the family just after the second child was born was 15 years. The average age of the family after the third and the fourth children (who are twins) were born was 12 years. If the present average age of the family of six persons is 16 years, how old is the eldest child?**

(a) 6 years

(b) 7 years

(c) 8 years

(d) 9 years

(e) None of these

**10. Substance X is 19 times as heavy as water and substance Y is 9 times as heavy as water. In what ratio must these substances be mixed so that the mixture may be 12 times as heavy as water?**

(a) 2:3

(b) 3:7

(c) 1:3

(d) 7:3

(e) None of these