Dear Aspirants,

Numerical Ability or Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.

Directions (1-5): Study the following graphs carefully to answer the following questions.

The following table shows the total number of mouse produced by different companies in 5 different years. The bar graph shows the percentage of defective mouse out of total produced by each company every year.
Note: In table some data are missing. Find them first if they are required in any question and then proceed.

Q1. Total number of non-defective mouse produced by HP in the years 2008 and 2011 together is what percent more or less than that by Lenovo in 2010 and 2012 together. Total mouse produced by Lenovo in 2010 is 21.875% less than that in 2012. (find approximate value)
12.5%
16.5%
10%
18.5%
14.5%
Solution:

Q2. What is the average number of defective mouse produced by Dell in the years 2008, 2010 and 2012 together? (It is given that ratio of mouse produced by Dell in 2008 and 2010 is 4 : 5 and total mouse produced by Dell in all the years together is 2,12,000)
4550
6440
5440
6550
None of these
Solution:

Q3. If production cost of one mouse of Lenovo company in all the given years is Rs. 60 then find the total loss of Lenovo company in 2009, 2010 and 2011 together. Average production of mouse by Lenovo in all the given years is 49,600 and number of mouse produced by Lenovo in 2010 is 6000 more than that produced in 2009.
Rs. 8,62,800
Rs. 9,63,600
Rs. 12,73,600
Rs. 11,73,600
None of these
Solution:

Q4. What is the difference between non-defective mouse produced by all companies in 2012 and 2011? Mouse produced by Acer in 2011 is same as that by Lenovo in the same year and mouse produced by Acer in 2012 is same as that by Dell in 2012.
34,560
32,450
32,960
38,460
35,580
Solution:

Q5. Cost of one Acer mouse in all the given years is Rs. 90 and it is sold at a profit of 33 ⅓% in all the given years. Find the total profit earned by Acer on selling all mouse in all the given years. (use the data found in Que. 4)
Rs. 24,65,600
Rs. 18,75,400
Rs. 28,75,200
can’t be determined
None of these
Solution:

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

Q6. 30% of 450 + 75% of 680 =? % of 1075
40
55
45
60
70
Solution:

Q7.

Q8.
121
11
√11
1.1
9
Solution:

Q9.
6.5
7
6
5.5
5
Solution:

Q10. 74 × 2.5 + 13 × 5 = ?
250
240
230
260
270
Solution:
74 × 2.5 + 13 × 5 = ?
2.5 [74 + 13 × 2] = ?
2.5 [74 + 26] = ?
? = 250

Direction (11 –15): In each of these equations, two equations (I) and (II) are given. You have to solve both the equations and give answer among the following options.

Q11. I. 20x² - 9x + 1=0
II. 12y² - 7y + 1=0
x ≥ y
x ≤ y
x > y
Relationship between x and y cannot be established
x < y
Solution:

Q12. I. 12x² = 6x
II. y² = 4
x ≥ y
x ≤ y
x > y
Relationship between x and y cannot be established
x < y
Solution:

Q13. I. 88x² - 19x + 1 = 0
II. 132y² - 23y + 1 = 0
x ≥ y
x ≤ y
x > y
Relationship between x and y cannot be established
x < y
Solution:

Q14. I. 6x² - 7x + 2 = 0
II. 20y² - 31y + 12 = 0
x ≥ y
x ≤ y
x > y
Relationship between x and y cannot be established
x < y
Solution:

Q15. I. 28x² - 8x - 11 = 0
II. 28y² + 32y + 9 = 0
x ≥ y
x ≤ y
x > y
Relationship between x and y cannot be established
x < y
Solution:

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