## Practice of Math questions for BANK Exam

# Practice of Math questions for BANK Exam

Direction (1-5) : find approximate values ?

**Q 1: 6.999 × 7.0001-42.0001**

- 7 2. 11 3. 4 4. 17 5. None of these

**Q 2 : 100 ^{9.789 }÷ 10^{19.001 }**

- 1 2. 100 3. 10 4. 1000 5. 10000

**Q 3: 15.5% of 849 + 24.8% of 651 = ?**

- 295 2. 330 3. 270 4. 375 5. 220

**Q 4: √10240001 ÷ (1.9899) ^{5 }÷ 9.990^{1.99}**

- 1.1 2. 10 3. 100 4. 1000 5. None of these

**Q 5: 2 ^{7.999} × 2^{1.987} × 2^{-9.999} × 243 ^{5.001} × 81 ^{6.002} × 3 ^{-28.999} × 127**

- 100 2. 200 3. 1024 4. 243 5. 127

**Directions (6-10) : What should come in the place of question mark (?) in the following number series?**

**Q 6: 5 9 18 34 59 95 ?**

- 272 2. 168 3. 116 4. 148 5. 144

**Q 7: 1200 480 192 76.8 30.72 12.288 ?**

- 4.9152 2. 5.8192 3. 6.7112 4. 7.6132 5. 8.5172

**Q 8: 963 927 855 747 603 423 ?**

- 209 2. 208 3. 207 4. 206 5. 205

**Q 9: 841 961 1089 1225 1369 1521 ?**

- 1581 2. 1681 3. 1781 4. 1881 5. 1981

**Q 10: 18 20 44 138 560 2810 ?**

- 16818 2. 16836 3. 16854 4. 16872 5. 16890

Directions (11-15) : study the pie charts to answer the following questions.

** percentage of students enrolled in different activities in a school**

** N = 3000**

**Percentage break-up of girls enrolled in these activities out of the total students.**

** N=1750**

**Q 11: number of girls enrolled in dancing from what percent of total number of students in the school?**

- 12.35 2. 14.12 3. 11.67 4. 10.08 5. None of these

**Q 12: how many boys are enrolled in singing and craft together ?**

- 505 2. 610 3. 485 4. 420 5. None of these

**Q 13 : what is the respective ratio of number of girls enrolled in swimming to the number of boys enrolled in swimming?**

- 47 : 49 2. 23 : 29 3. 29 : 23 4. 49 : 47

5.None of these

**Q 14 : what is the total number of girls enrolled in swimming and drawing together ?**

- 480 2. 525 3. 505 4. 495 5. None of these

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**Q 15 : what is the approximate percentage of boys in the school?**

- 34 2. 56 3. 28 4. 50 5. None of these

**Directions (16-20) : solve the equations and give the answer?**

Given answer :

- If x < y=z 2. If x ≤ y < z 3. If x < y > z

3. If x = y > z 5. If x = y = z or if none of the above relationship is established

**Q 16: 7x + 6y + 4z = 122**

4x + 5y + 3z = 88

9x + 2y + z = 78

**Q 17: 7x + 6y = 110**

4x + 3y = 59

x + z = 15

**Q 18 : x = √36 ^{1/2 }×12 96^{1/2}**

2y + 3z = 33

6y + 5z = 71

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**Q 19: 8x + 7y = 135**

5x + 6y = 99

9y + 8z = 121

**Q 20: (x + y) ^{3 }= 1331**

x – y + z = 0

xy = 28

**Q 21 : cost price of 5 article is equal to the selling price of 7 articles. Find profit or loss Percentage?**

- Loss of 28.57% 2. Profit of 28.57% 3. Loss of 14.28%

4. Profit of 14.28% 5. None of these

**Q 22: a man sell a table at 15% profit and a chair at 12% loss then he gain Rs 540 but if he sell the table at 12% loss and chair at 15% profit then he have no loss no profit . find the individual cost price of table and chair?**

- 10000, 8000 2. 10000, 6000 3. 8000, 4000

4.1000,800 5. None of these

**Q 23 : an amount is rs 26000.difference between compound interest and simple interest for this amount for three years is rs 2994.134. What is the rate of interest?**

- 22% 2. 17% 3. 19% 4. Can not determine

5. None of these

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**Q 24: average of five numbers is 24. The average of first two numbers is 20 and the average of last two number is 30.find the third number?**

- 30 2. 25 3. 35 4. 20 5. 24

**Q 25 : a man borrowed rs 30000. He want to pay it in two part first is 12 %/annum and second is 10% per annum and interest is simple interest .after 2 years he paid in all rs 36480. What was the amount borrowed at 12% per annum?**

- 16000 2. 18000 3. 17500 4. 12000

5.None of these

**Q 26:sum of the three consecutive odd numbers is 285. Find the ratio of smallest and largest number?**

- 97 : 95 2. 93 : 95 3. 95 : 93 4. 93 : 97

5. None of these

**Q 27: area of a rectangle is 150 meter sq. when the breadth of the same rectangle is increased by 2 meter and the length decreased by 5 meter, the area of rectangle decreases by 30 meter square.what is the perimeter of the square whose sides are equal to the length of the rectangle?**

- 76 m 2. 72 m 3. 120 m 4. 80 m 5. 60 m

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**Q 28 : a vessel contains a mixture of milk and water in the respective ratio of 5 : 1 . 24 liters of mixture was taken out and replaced with the same quantity of milk so that the resultant ratio between the quantities of milk and water in the mixture was 13 : 2 Respectively . if 15 liter of the mixture is again taken out from the vessel, what is the resultant quantity of milk in mixture (in liters)?**

- 97 2. 89 3. 91 4. 99 5. 84

**Q 29 : 10 man can complete a project in 12 days, 12 children can complete the same project in 16 days and 8 women can complete the same project in 20 days. 5 men and 12 children started working on the project. If after 4 days, 8 children were replaced by 4 women. In how many days the remaining project was completed ?**

- 4.4 2. 5.5 3. 7.5 4. 3.55 5. 6.66

**Q 30 : a , b and c started a business with investments of rs 4200, rs 3600 and rs 2400 respectively. After 4 months from, a invested rs 1000 more. After 6 months from the start of the business, b and c invested additional amounts in the respective ratio of 1 : 2. If at the end of 10 months they received a profit of rs 2820 and a’s share in the profit was rs 1200, what was the additional amount that b invested?**

- 800 2. 200 3. 500 4. 600 5. 400

Direction (31-35) : read the information and answer the question?

Data regarding number of applications received for various courses in university a and that in university b in the year 2001.

(universities a and b offers courses in six courses only namely – commerce, science, engineering, arts, management and law.)

- In university a , applications received for commerce, science and engineering together constituted 70% of the total number of applications received (for all the given courses together). Applications received for arts, management and law were 800, 750 and 400 respectively. Application received for management were 40% less than that for engineering. Applications received for commerce were 20% more than that for science.
- In university b, applications received for science were 20% less than that for science in university a.

In university b, applications received for arts were 780 and they constituted 15% of the total number of applications received (for all the given courses together). Also the applications received for arts were 40% less than that received for commerce. Total number of applications received for engineering and management together, were double the total number of applications received for arts and law together. Applications received for engineering were equal to that for management.

**Q 31 : what is the respective ratio between the total number of applications received for engineering and science together in university in university a and that for the same courses together in university b?**

- 50 : 47 2. 65 : 53 3. 52 : 37 4. 55 : 42

5. 43 : 36

**Q 32 : number of applications received for only commerce in university b is what percentage less than that in university a?**

- 30 2. 27.77 3. 20 4. 15 5. 15.625

**Q 33 : 5/8 th of the number of applications for arts in university a were by female students. If the number of female applicants for the same course in university b is less than that of a by 120, what is the number of male applicants for arts in university b ?**

- 500 2. 420 3. 450 4. 360 5. 400

**Q 34 : total number of applicants (for all the given six courses together) received by university a , was what percent more than that in university b?**

- 25 2. 10 3. 20 4. 25 5. 30

**Q 35 : what is the difference between the total number of application received for management and low together in university a and that for same courses together in university b ?**

- 210 2. 150 3. 130 4. 80 5. 170

**Answer Key **

**1. 1 2. 1 3. 1 4. 1 5. 5 6. 5 7. 1 ****8. 3 9. 2 10. 4 11. 3 12. 1 13. 4 14. 2**

**15. 5 16. 1 17. 3 18. 5 19. 4 20. 5 21. 1 ****22. 1 23. 3 24. 4 25. 4 26. 4 27. 5 28. 3**

**29. 5 30. 5 31. 4 32. 2 33. 5 34. 1 35. 3**

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