IBPS Clerk Prelims 2018 – Quantitative Aptitude Questions Day-20

Dear Readers, Bank Exam Race for the Year 2018 is already started, To enrich your preparation here we have providing new series of Practice Questions on Quantitative Aptitude – Section. Candidates those who are preparing for IBPS Clerk Prelims 2018 Exams can practice these questions daily and make your preparation effective.

Click here to view Quantitative Aptitude Questions in Hindi

Directions (Q. 1 – 5): In each of these 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 no relation can be established between x and y

 1)

I) x = ∜14641

II) 4y³ = – (17303 ÷ 13) + 5y³

2)

I) 3x² = 9408

II) y³ – 328 = 238000

3)

I) x² + 9x – 52 = 0

II) y² – 18y + 65 = 0

4)

I) 2x² -13x – 34 = 0

II) y² + 20y + 75 = 0

5)

I) x² + 2x – 35 = 0

II) y² + 15y + 56 = 0

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

The following bar graph shows the sales of cars of 2 different companies in 5 different years.

6) Total cars sold by the company A in the year 2012 and 2016 together is approximately what percentage of total cars sold by both the companies in the year 2013?

a) 95 %

b) 75 %

c) 105 %

d) 120 %

e) 130 %

7) Find the ratio between the total cars sold by both the companies in the year 2012 to that of the year 2015?

a) 65: 73

b) 83: 87

c) 131: 152

d) 51: 59

e) None of these

8) Find the average number of cars sold by the company A in all the given years together?

a) 1340

b) 1420

c) 1160

d) 1280

e) None of these

9) If the total cars sold by the company A and B in the year 2017 is increased by 20 % and 25 % respectively while comparing with the previous year, then find difference between the total number of cars sold by the company A to that of B in the year 2017?

a) 420

b) 360

c) 280

d) 540

e) None of these

10) Total cars sold by company B in the year 2014 and 2016 together is approximately what percentage more/less than the total cars sold by the company A in the year 2013 and 2015 together?

a) 15 % less

b) 15 % more

c) 6 % more

d) 24 % less

e) 6 % less

Answers :

Direction (1-5):

Answer: e)

I) x = ∜14641

X = 11

II) 4y³ = – (17303 ÷ 13) + 5y³

(17303 ÷ 13) = y³

Y³ = 1331

Y = 11

X = y

2) Answer: c)

I) 3x² = 9408

X² = 9408/3 = 3136

X = ±56

II) y³ – 328 = 238000

y³ = 238328

y = 62

x < y

3) Answer: c)

I) x² + 9x – 52 = 0

(x + 13) (x – 4) = 0

X = -13, 4

II) y² – 18y + 65 = 0

(y – 13) (y – 5) = 0

Y = 13, 5

X < y

4) Answer: a)

I) 2x² -13x – 34 = 0

2x² + 4x – 17x – 34 = 0

2x(x + 2) -17(x + 2) = 0

(2x – 17) (x + 2) = 0

X = 17/2, -2 = 8.5, -2

II) y² + 20y + 75 = 0

(y + 15) (y + 5) = 0

Y = -15, -5

X > y

5) Answer: b)

I) x² + 2x – 35 = 0

(x + 7) (x – 5) = 0

X = -7, 5

II) y² + 15y + 56 = 0

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

Y = -7, -8

x ≥ y

Direction (6-10) :

6) Answer: a)

Total cars sold by the company A in the year 2012 and 2016 together

= > 1240 + 1200 = 2440

Total cars sold by both the companies in the year 2013

= > 1160 + 1420 = 2580

Required % = (2440/2580)*100 = 95 %

7) Answer: c)

The total cars sold by both the companies in the year 2012

= > 1240 + 1380 = 2620

The total cars sold by both the companies in the year 2015

= > 1480 + 1560 = 3040

Required ratio = 2620: 3040 = 131: 152

8) Answer: d)

The total number of cars sold by the company A in all the given years together

= > 1240 + 1160 + 1320 + 1480 + 1200 = 6400

Required average = 6400/5 = 1280

9) Answer: b)

The total cars sold by the company A in the year 2017

= > 1200*(120/100) = 1440

The total cars sold by the company B in the year 2017

= > 1440*(125/100) = 1800

Required difference = 1800 – 1440 = 360

10) Answer: c)

Total cars sold by company B in the year 2014 and 2016 together

= > 1360 + 1440 = 2800

Total cars sold by company A in the year 2013 and 2015 together

= > 1160 + 1480 = 2640

Required % = [(2800 – 2640)/2640]*100 = 6 % more

Daily Practice Test Schedule | Good Luck

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