Quantitative Aptitude Questions Quiz Set 7 for IBPS/SBI/SSC
1. In 24 liters mixture of milk and water the ratio of milk and water is 9: 4. How much water should be added in the mixture so that the ratio of milk of water becomes 4: 9?
1) 25 liters 2) 20 liters 3) 30 liters 4) Can’t be determined 5) None of these
2. Two numbers are such that the ratio between them is 3: 5 but if each is increased by 10, the ratio between them becomes 5: 7. The numbers are:
1) 3, 5 2) 7, 9 3) 13, 22 4) 15, 25 5) None of these
3. The incomes of A and B are in the ratio 7: 5 and their expenditures are in the ratio 5 :3. If each saves Rs. 1600, what are their incomes?
1) Rs. 5600, Rs. 4000 2) Rs. 7000, Rs. 5000
3) Rs. 14000, Rs. 10000 4) Rs. 72000, Rs. 32000 5) None of these
4. The ratio between two numbers is 7: 4. If each number be increased by 2, the ratio becomes 5:3. Find the difference of the two numbers.
1) 10 2) 12 3) 14 4) 16 5) None of these
5. A bucket contains a mixture of two liquids A and B in the proportion 5 : 3. If 16 liters of the mixture is replaced by 16 liters of liquid B, then the ratio of the two liquids becomes 3 : 5. How much of the liquid B was there in the bucket?
1) 25 liters 2) 15 liters 3) 18 liters 4) 24 liters 5) None of these
6. A vessel contains liquids A and B in ratio 7: 6. If 26 liters of the mixture are removed and the same quantity of liquid B is added, the ratio becomes 6: 7. What quantity does the vessel hold?
1) 142 liters 2) 172 liters 3) 156 liters 4) 182 liters 5) None of these
7. In a school the number of boys and that of the girls are in the ratio of 2: 3. If the number of boys is increased by 20% and that of girls is increased by 10%. What will be the new ratio of the number of boys to that of girls?
1) 4: 5 2) 5 : 8 3) 8 : 11 4) Data inadequate 5) None of these
8. The age of Mr. Ramesh is four times the age of his son. After ten years the age of Mr.Ramesh will be only twice the age of his son. Find the present age of Mr. Ramesh’s son.
1) 10 years 2) 11 years 3) 12 years 4) 5 years 5) None of these
9. The age of a father 10 years ago was thrice the age of his son. Ten years hence, the father’s age will be twice that of his son. The ratio of their present ages is:
1) 8: 5 2) 7: 3 3) 5: 2 4) 9: 5 5) None of these
10. The ratio of the ages of father and son at present is 6: 1. After 5 years, the ratio will become 7: 2. The present age of the son is:
1) 10 years 2) 9 years 3) 6 years 4) 5 years 5) None of these
11. 8 years ago, the ratio of the ages of Rachana and Archana was 4: 3. If the ratio of their present ages is 6: 5 respectively, what is the ratio of the sum and difference of their present ages?
1) 11: 2 2) 11: 4 3) 11: 1 4) 11: 3 5) None of these
12. The ratio of P’s and Q’s ages is 3 : 5. If the difference between the present age of Q and the age of P 3 years hence is 6 then what is the total of present ages of P and Q?
1) 56 years 2) 65 years 3) 45 years4) 75 years 5) none of these
13. A train 540 m long is running with a speed of 72 km/hr. In what time will it pass a\ tunnel 160 m long?
1) 40 sec 2) 30 sec 3) 35 sec4) 42 sec 5) none of these
14. Two trains start simultaneously from stations P and Q, 500 km apart and meet after 5 hours. If the difference in their speeds be 20 km/hr, find their speeds.
1) 60 km/hr, 40 km/hr 2) 30 km/hr, 70 km/hr
3) 65 km/hr, 35 km/hr 4) 45 km/hr, 55 km/hr 5) None of these
15. Two trains are moving in the same direction at 25 km/hr and 15 km/hr. The faster train crosses a man in the slower train in 9 seconds. Find the length of the faster train.
1) 50 m 2) 75 m 3) 25 m 4) 30 m 5) None of these
Question No | Answers |
1 | 3 |
2 | 4 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 4 |
7 | 3 |
8 | 2 |
9 | 2 |
10 | 4 |
11 | 3 |
12 | 2 |
13 | 3 |
14 | 1 |
15 | 3 |
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