# IBPS Clerk Prelims 2018 – Quantitative Aptitude Questions Day-28

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

IBPSย Clerk Prelims 2018- Quantitative Aptitude Questions Day โ 28

maximum of 10 points
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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 โฅ y

c) If x < y

d) If x โค y

e) If x = y or no relation can be established between x and y

1) I) x = โ676 รท โ2197

II) y2 = 4

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2) I) 2x โ 3y = -1

II) 3x + 2y = -21

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3) I) x2 – 4x โ 21 = 0

II) y2 – 8y +16 = 0

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4) I) x2 + 520 = 641

II) y = -โ144

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5) I) 2x2 + 13x + 21 = 0

II) 3y2 + 4y โ 15 = 0

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

The following table shows the marks of 6 students (out of 100) in a class test of different days in a week.

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6) The total marks scored by Student P in all the given days together is approximately what percentage of total marks scored by Student R in all the given days together?

a) 88 %

b) 95 %

c) 106 %

d) 72 %

e) 64 %

7) Find the difference between the total marks scored by all the given students in Tuesday to that of Friday?

a) 55

b) 62

c) 34

d) 47

e) None of these

8) Find the ratio between the marks scored by Q on Monday, Tuesday and Wednesday together to that of the marks scored by T on Thursday, Friday and Saturday together?

a) 12: 7

b) 24: 23

c) 51: 47

d) 33: 19

e) None of these

9) Find the average marks scored by U on all the given days of the week?

a) 68

b) 73

c) 71

d) 75

e) None of these

10) Total marks scored by all the given students on Monday is approximately what percentage more/less than the total marks scored by all the given students on Wednesday?

a) 7 % less

b) 20 % more

c) 20 % less

d) 15 % less

e) 7 % more

Answers :

1) Answer: b)

I) x = โ676 รท โ2197

X = 26/13 = 2

II) y2 = 4

y = 2, -2

X โฅ y

2) Answer: c)

2x โ 3y = -1 –ร  (1)

3x + 2y = -21 –ร  (2)

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

X = -5, y = -3

x < y

3) Answer: e)

I) x2 – 4x โ 21 = 0

(x โ 7) (x + 3) = 0

X = 7, -3

II) y2 -8y +16 = 0

(y – 4) (y โ 4) = 0

Y = 4, 4

Canโt be determined

4) Answer: a)

I) x2 + 520 = 641

X2 = 641 โ 520 = 121

X = 11, -11

II) y = -โ144

Y = -12

X > y

5) Answer: d)

I) 2x2 + 13x + 21 = 0

2x2 + 6x + 7x + 21 = 0

2x (x + 3) + 7(x + 3) = 0

(2x + 7) (x + 3) = 0

X = -7/2, -3 = -3.5, -3

II) 3y2 + 4y โ 15 = 0

3y2 + 9y – 5y โ 15 = 0

3y (y + 3) -5(y + 3) = 0

(3y โ 5) (y + 3) = 0

Y = 5/3, -3 = 1.667, -3

X โค y

Direction (6-10) :

6) Answer: a)

The total marks scored by Student P in all the given days together

= > 70 + 62 + 74 + 56 + 68 + 75 = 405

The total marks scored by Student R in all the given days together

= > 73 + 65 + 72 + 82 + 85 + 83 = 460

Required % = (405/460)*100 = 88 %

7) Answer: d)

The total marks scored by all the given students in Tuesday

= > 62 + 68 + 65 + 70 + 73 + 71 = 409

The total marks scored by all the given students in Friday

= > 68 + 81 + 85 + 77 + 70 + 75 = 456

Required difference = 456 โ 409 = 47

8) Answer: b)

The marks scored by Q on Monday, Tuesday and Wednesday together

= > 72 + 68 + 76 = 216

The marks scored by T on Thursday, Friday and Saturday together

= > 69 + 70 + 68 = 207

Required ratio = 216: 207 = 24: 23

9) Answer: c)

The average marks scored by U on all the given days of the week

= > (64 + 71 + 65 + 73 + 75 + 78)/6

= > 426/6 = 71

10) Answer: a)

Total marks scored by all the given students on Monday

= > 70 + 72 + 73 + 68 + 52 + 64 = 399

Total marks scored by all the given students on Wednesday

= > 74 + 76 + 72 + 73 + 67 + 65 = 427

Required % = [(427 โ 399)/427]*100 = 7 % less

Kindly watch this video to know aboutย Important Table Based Data Interpretation for IBPS Clerk Prelims 2018

Daily Practice Test Schedule | Good Luck

 Topic Daily Publishing Time Daily News Papers & Editorials 8.00 AM Current Affairs Quiz 9.00 AM Current Affairs Quiz (Hindi) 9.30 AM IBPS Clerk Prelims – Reasoning 10.00 AM IBPS Clerk Prelims โ Reasoning (Hindi) 10.30 AM IBPS Clerk Prelims โ Quantitative Aptitude 11.00 AM IBPS Clerk Prelims โ Quantitative Aptitude (Hindi) 11.30 AM Vocabulary (Based on The Hindu) 12.00 PM IBPS PO Prelims โ English Language 1.00 PM SSC Practice Questions (Reasoning/Quantitative aptitude) 2.00 PM IBPS PO/Clerk โ GK Questions 3.00 PM SSC Practice Questions (English/General Knowledge) 4.00 PM Daily Current Affairs Updates 5.00 PM IBPS PO Mains – Reasoning 6.00 PM IBPS PO Mains โ Quantitative Aptitude 7.00 PM IBPS PO Mains โ English Language 8.00 PM

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