Quantitative Aptitude Quiz 88 for IBPS PO

1. 'A' can do a piece of work in 72 days and 'B' can do the same work in 45 days. They work together for 8 days and then 'A' left the job. In how many days 'B' will finish the remaining work ?
1) 24 days 2) 28 days 3) 30 days 4)  32 days 5) 36 days

2. A man purchased two cycles for 10000, He sold the first cycle at 18% profit and second cycle at 10% loss. In the whole process he gained 36. What is the cost price of two cycles ?
1)  3900,  6100 2)  3800,  6200 3)  3700,  6300 4)  3600,  6400 5) None of these

3. Population of a city is 8 lakh. If the annual birth rate and death rates of the city are 6.3% and 1.8% respectively then what will be the population of city after two years ?
1) 873620 2) 864860 3) 858640 4)  886410 5) 897580

4. Two men and 5 women earn  4250 in 17 days. If 7 men and 8 women earn  6281 in 11 days then in how many days 6 men and 9 women will earn  8928 ?
1) 12 days 2) 14 days 3) 16 days 4)  18 days 5) None of these

5. A train covered a certain distance at uniform speed. If the train would have been 12 km/hr. faster, it would have taken 15 hrs. less and if the train were slower by 12 km/hr. it would have taken 25 hours more. What is the length of the journey?
1) 2400 km. 2) 2700 km. 3) 3000 km. 4)  3200 km. 5) 3600 km

6. A cow is tied by a 24.5 metre long rope in a corner of a rectangular field whose dimension is 42m.×38m. On how much area can the cow graze ?
1) 471.625 m2
2) 943.25 m2
3) 1596 m2
4)  1124.375 m2
5) None of these

7. The length and breadth of a rectangular field are in the ratio of 3 : 2. A path 3 m. wide running all around outside the field has an area of 456 m2 . What is the area of field?
1) 986 m2
2) 1024 m2
3) 1176m2
4)  1214 m2
5) 1256m2

8. A rectangular park is 96 m. long and 78 m. wide. There are two paths, each 4 m wide, in the middle of the park running one parallel to length and another parallel to width of the park. What will be the expenditure of constructing the path at rate of 2.75 per square metre.
1)   1740 2)  1870 3)  1920 4)  1980 5)  2040

9. A rectangular water tank contains 78400 litres of water. What is the depth of the water in the tank if its base measures 7 m. by 2.8 m?
1) 2 m 2) 2.5 m 3) 3 m 4)  3.5 m 5) 4 m

10. The cost of papering the walls of a room at 0.85 paisa per square metre is 510. The height of the room is 6 m. What is the length and breadth of the room if they are in the ratio of 7 : 3.
1) 28 m, 12 m 2) 35 m, 15 m 3) 42 m, 18 m 4)  49 m, 21 m 5) None of these

3.1; Net rate of increase in population = 6.3 – 1.8 = 4.5%
Req. population = 800000 × 1.045×1.045 = 8736.20