SBI Clerk/EPFO Assistant Prelims Quantitative Aptitude Questions 2019 (Day-10)

Quantitative aptitude is one of the most focusing subjects among banking aspirants.In SBI Clerk/EPFO Assistant Prelims there are 35 Marks allotted for this section. The Marks itself shows how weightage has given for Quantitative aptitude section. The SBI Clerk /EPFO Assistant 2019 exam is approaching very shortly. The exam tentatively scheduled in June 2019. Understand the importance of time and use it in the right way. As we know that SBI aptitude test questions are easy but difficult to solve within the given time limit. So practice the only solution to perform well at the time of examination. Keeping all the things in mind we are giving attention for SBI Clerk Prelims Quantitative Aptitude section. Here you can get SBI Clerk/EPFO Assistant Prelims Quantitative Aptitude Questions and answer on a daily basis. SBI Clerk Prelims Quantitative Aptitude Quiz will enhance your sped and accuracy in a self-directed way.

SBI Clerk/EPFO Assistant Prelims Quantitative Aptitude Questions 2019 (Day-10)

maximum of 10 points
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Directions (Q. 1 – 5): In the following questions, two equations I and II are given. You have to solve both the equations and give answer as,

a) If x > y

b) If x ≥ y

c) If x < y

d) If x ≤ y

e) If x = y or the relation cannot be established

 

1)

I) 5x – 4y = -5

II) 3x – 5y = -16

 

2)

I) x2 + 17x + 72 = 0

II) y2 + 15y + 56 = 0

 

3)

I) 5x2 – 42x + 72 = 0

II) 4y2 – 35y + 66 = 0

 

4)

I) 3x2 – 5x – 22 = 0

II) y2 + 20y + 99 = 0

 

5)

I) 2x2 + 25x + 57 = 0

II) 4y2 + 28y + 40 = 0

 

Directions (Q. 6 – 10): Study the following information carefully and answer the given questions.

The following table shows the production and sales of bikes (In lakhs) in different companies in different years.

6) Find the difference between the unsold bikes of company A in the year 2012, 2013 and 2014 together to that of company C in the year 2011, 2013 and 2015 together?

a) 1 lakh

b) 2 lakhs

c) 4 lakhs

d) 3 lakhs

e) None of these

7) Total production of all the given companies together in the year 2012 is approximately what percentage of total production of all the given companies together in the year 2015?

a) 105 %

b) 75 %

c) 120 %

d) 90 %

e) 140 %

8) Find the difference between the average sales of company A to that of company B in all the given years together?

a) 15 lakhs

b) 11 lakhs

c) 13 lakhs

d) 16 lakhs

e) None of these

9) Find the ratio between the unsold bikes in the year 2013 to that of 2015 in all the given companies together?

a) 2 : 3

b) 1 : 2

c) 4 : 3

d) 1 : 1

e) None of these

10) Find the average production of bikes of company A in all the given years together?

a) 142 lakhs

b) 146 lakhs

c) 134 lakhs

d) 138 lakhs

e) None of these

Answers :

Direction (1-5) :

1) Answer: c)

5x – 4y = -5 —> (1)

3x – 5y = -16 —> (2)

By solving the equation (1) and (2), we get,

x = 3, y = 5

x < y

2) Answer: d)

I) x2 + 17x + 72 = 0

(x + 9) (x + 8) = 0

x = -9, -8

II) y2 + 15y + 56 = 0

(y + 8) (y + 7) = 0

y = -8, -7

x ≤ y

3) Answer: e)

I) 5x2 – 42x + 72 = 0

5x2 – 30x – 12x + 72 = 0

5x (x – 6) – 12 (x – 6) = 0

(5x – 12) (x – 6) = 0

x = 12/5, 6 = 2.4, 6

II) 4y2 – 35y + 66 = 0

4y2 – 24y – 11y + 66 = 0

4y (y – 6) – 11 (y – 6) = 0

(4y – 11) (y – 6) = 0

y = 11/4, 6 = 2.75, 6

Can’t be determined

4) Answer: a)

I) 3x2 – 5x – 22 = 0

3x2 + 6x – 11x – 22 = 0

3x (x + 2) – 11 (x + 2) = 0

(3x – 11) (x + 2) = 0

x = 11/3, -2 = 3.667, -2

II) y2 + 20y + 99 = 0

(y – 11) (y – 9) = 0

y = 11, 9

x > y

5) Answer: e)

I) 2x2 + 25x + 57 = 0

2x2 + 6x + 19x + 57 = 0

2x (x + 3) + 19 (x + 3) = 0

(2x + 19) (x + 3) = 0

x = -19/2, -3 = -9.5, -3

II) 4y2 + 28y + 40 = 0

4y2 + 20y + 8y + 40 = 0

4y (y + 5) + 8 (y + 5) = 0

(4y + 8) (y + 5) = 0

y = -2, -5

Can’t be determined

Directions (Q. 6 – 10):

6) Answer: a)

The unsold bikes of company A in the year 2012, 2013 and 2014 together

= > (132 – 130) + (130 – 129) + (136 – 133)

= > 2 + 1 + 3 = 6 lakhs

The unsold bikes of company C in the year 2011, 2013 and 2015 together

= > (136 – 134) + (142 – 140) + (154 – 151)

= > 2 + 2 + 3 = 7 lakhs

Required difference = 7 – 6 = 1 lakh

7) Answer: d)

Total production of all the given companies together in the year 2012

= > 132 + 138 + 140 = 410 lakhs

Total production of all the given companies together in the year 2015

= > 144 + 156 + 154 = 454 lakhs

Required % = (410/454)*100 = 90.308 % = 90 %

8) Answer: b)

The average sales of company A in all the given years together

= > (124 + 130 + 129 + 133 + 142)/5 = 658/5

The average sales of company B in all the given years together

= > (132 + 137 + 142 + 148 + 154)/5 = 713/5

Required difference = (713/5) – (658/5) = 55/5 = 11 lakhs

9) Answer: d)

The unsold bikes in the year 2013 in all the given companies together

= > (130 – 129) + (146 – 142) + (142 – 140)

= > 1 + 4 + 2 = 7 lakhs

The unsold bikes in the year 2015 in all the given companies together

= > (144 – 142) + (156 – 154) + (154 – 151)

= > 2 + 2 + 3 = 7 lakhs

Required ratio = 7 : 7 = 1 : 1

10) Answer: c)

The average production of bikes of company A in all the given years together

= > (128 + 132 + 130 + 136 + 144)/5

= > 670/5 = 134 lakhs

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