# 7TH SEP IBPS PO PRE

**Direction (1-5): The following table shows the no. of cyberattack on various agencies in five different years. Study the table carefully and answers the question that follow:**

**Q1. What is the average of no. of cyberattacks on CIA in all the five years?**

1960

1650

1860

1690

1560

**Q2. Total no. of cyberattacks held on RAW agency in 2005 and 2008 together is what percent of total cyberattacks held on ISISI in 2006?**

125%

150%

175%

75%

275%

**Q3. In 2010, RAW had reduced no. of cyberattacks on it by 25% than that in previous year by introducing new security system. What is the total no. of cyberattacks on RAW in the years 2008, 2009, and 2010 together?**

5,000

6,000

6,400

8,000

4,000

**Q4. What is the difference between total number of cyberattacks on all agencies together in 2006 and that in 2008?**

3,000

3,500

2,800

2,500

2,000

**Q5. Total no. of cyberattacks on CIA and ISISI together in 2007 is what percent more or less than that on RAW and NATO together in the same year?**

20% less

25% less

20% more

30% more

25% more

**Directions (6-10): Find the wrong term in the following number series.**

**Q6. 5, 15, 30, 135, 405, 1215, 3645**

5

30

405

3645

1215

**Q7. 2, 9, 28, 65, 126, 216, 344**

9

28

216

65

344

**Q8. 1, 2, 6, 21, 86, 445, 2676**

86

6

21

445

2676

**Q9. 3, 5, 12, 38, 154, 914, 4634**

5

12

154

914

4634

**Q10. 696, 340, 168, 80, 36, 14, 3**

14

168

340

80

3

**Q11. In a 90 litres mixture of milk and water, percentage of water is only 30%. The milkman gave 18 litres of this mixture to a customer and then added 18 litres of water to the remaining mixture. What is the percentage of milk in the final mixture?**

64 %

48 %

52 %

68 %

56 %

**Q12. The cost price of article A is Rs. 100 more than the cost price of article B. Article A was sold at 40% profit and article B was sold at 40% loss. If the overall profit earned after selling both the articles is 5%, what is the cost price of article B ?**

Rs. 300

Rs. 400

Rs. 250

Rs. 350

Rs. 450

**Q13. At present, the respective ratio between the ages of A and B is 3 : 4 and that between A and C is 1 : 2. Six years hence, the sum of ages of A, B and C will be 96 years. What is the present age of A ?**

12 years

21 years

18 years

15 years

9 years

**Q14. When one litre of water is added to a mixture of acid and water, the new mixture contains 20% acid. When one litre of acid is added to the new mixture, then the resulting mixture contains 100/3% acid. The percentage of acid in the original mixture was**

20%

22%

24%

25%

None of these

**Q15. 2 men can complete a piece of work in 6 days. 2 women can complete the same piece of work in 9 days, whereas 3 children can complete the same piece of work in 8 days. 3 women and 4 children worked together for 1 day. If only men were to finish the remaining work in a day, how many total men would be required?**

4

8

6

can’t be determined

None of these