# QUANTITATIVE APTITUDE AND REASONING

This book is developed based on the syllabus prescribed for Quantitative Aptitude and Reasoning. It explains concepts like Number Systems, Percentages, Probability, Mensuration, Series, Blood Relations, Analogies, Logical Consistency, etc.

### Contents of QUANTITATIVE APTITUDE AND REASONING

This book contains chapter-wise solutions, topic-wise solutions, exercise-wise solutions, and videos.

#### 7 Topics

1.1

Introduction to Numbers

2     111
1.2

Divisibility Rules

2     42
1.3

Highest Common Factor

1     10
1.4

Least Common Multiple

0     12
1.5

Finding the Unit Place of a Number Using the Cyclicity Rule

0     13
1.6

Remainders

0     20
1.7

Dealing with Questions Based on Two-/ Three-Digit Numbers

0     8
Practice Number System
Points to Remember of Number System

#### 2 Topics

2.1

The Multipliers

0     110
2.2

Successive Change

0     13
Practice Percentages
Points to Remember of Percentages

#### 4 Topics

3.1

Finding the Profit/Loss Percentage

0     66
3.2

Finding Mark Price, Markup, and Discount

1     32
3.3

Finding the Profit Margin and the Loss Margin

0     1
3.4

Solving Questions on False Weights

0     1
Practice Profit and Loss
Points to Remember of Profit and Loss

#### 4 Topics

4.1

Simple Interest

0     68
4.2

Compound Interest

3     13
4.3

Calculations in Simple Interest and Compound Interest

0     2
4.4

Effective Rate of Interest (in Case of Compound Interest)

0     7
Practice Simple Interest and Compound Interest
Points to Remember of Simple Interest and Compound Interest

#### 4 Topics

5.1

Ratio

1     108
5.2

Partnership

0     5
5.3

Proportion

0     19
5.4

Variations

0     4
Practice Ratio, Proportion, and Variation
Points to Remember of Ratio, Proportion, and Variation

#### 2 Topics

6.1

Average

3     19
6.2

Weighted Average

3     61
Practice Averages
Points to Remember of Averages

#### 1 Topics

7.1

Mixture and Alligation

0     43
Practice Mixture and Alligation
Points to Remember of Mixture and Alligation

#### 4 Topics

8.1

Time and Work

0     68
8.2

Working on Alternate Days

0     2
8.3

Work and Wages

0     2
8.4

Mixed Efficiency Type Work-Based Questions

0     11
Practice Work, Pipes, and Cisterns
Points to Remember of Work, Pipes, and Cisterns

#### 7 Topics

9.1

Relation Between Time, Speed, and Distance

2     56
9.2

Average Speed

1     1
9.3

Relation of Proportionality Between Time, Speed, and Distance

0     3
9.4

Concept of Trains

2     23
9.5

Boats and Streams

0     10
9.6

Linear Races

2     4
9.7

Circular Races

1     3
Practice Time, Speed, and Distance
Points to Remember of Time, Speed, and Distance

#### 4 Topics

10.1

Equations

11     21
10.2

8     10
10.3

Arithmetic Progression (A.P.)

8     6
10.4

Geometrical Progression (G.P.)

3     4
Practice Basic Algebra
Points to Remember of Basic Algebra

#### 2 Topics

11.1

Logarithms

0     11
11.2

Indices and Surds

0     9
Practice Logarithms and Indices
Points to Remember of Logarithms and Indices

#### 3 Topics

12.1

Fundamental Principle of Counting

1     1
12.2

Combination

0     19
12.3

Permutation

4     24
Practice Permutation and Combination
Points to Remember of Permutation and Combination

#### 1 Topics

13.1

Probability

8     41
Practice Probability
Points to Remember of Probability

#### 2 Topics

14.1

Two-Dimensional Structures

36     26
14.2

Solids or Three-Dimensional Structures

33     25
Practice Mensuration
Points to Remember of Mensuration

#### 2 Topics

15.1

Clocks

0     62
15.2

Calendars

0     136
Practice Clock and Calendar
Points to Remember of Clock and Calendar

#### 1 Topics

16.1

Series

0     189
Practice Series
Points to Remember of Series

#### 3 Topics

17.1

Time Sequence Test

0     26
17.2

Ranking Test

0     28
17.3

Number Test

0     23
Practice Time Sequence, Ranking, and Number Tests
Points to Remember of Time Sequence, Ranking, and Number Tests

#### 1 Topics

18.1

Direction Sense

0     198
Practice Direction Sense
Points to Remember of Direction Sense

#### 1 Topics

19.1

Blood Relations

0     184
Practice Blood Relations
Points to Remember of Blood Relations

#### 1 Topics

20.1

Analogy

0     204
Practice Analogies
Points to Remember of Analogies

#### 1 Topics

21.1

Odd One Out

0     200
Practice Odd One Out
Points to Remember of Odd One Out

#### 1 Topics

22.1

Logical Consistency

0     174
Practice Logical Consistency
Points to Remember of Logical Consistency

#### 1 Topics

23.1

Deductive Logic

0     155
Practice Deductive Logic
Points to Remember of Deductive Logic

#### 1 Topics

24.1

Assumption

0     94
Practice Assumption
Points to Remember of Assumption

#### 1 Topics

25.1

Conclusion

0     145
Practice Conclusion
Points to Remember of Conclusion

#### 1 Topics

26.1

Course of Action

0     72
Practice Course of Action
Points to Remember of Course of Action

#### 1 Topics

27.1

Cause and Effect

0     132
Practice Cause and Effect
Points to Remember of Cause and Effect

## Practise Questions with Solutions from the QUANTITATIVE APTITUDE AND REASONING

• (a)$103$
• (b)$121$
• (c)$171$
• (d)$91$
1of5

### Importance of QUANTITATIVE APTITUDE AND REASONING

#### Question-wise Difficulty Level Summary

Additionally, we tag all questions of any book to difficulty, ranging from 1 to 10. This tagging helps create personalised learning paths based on the performance of the student.

The table given below shows the difficulty tagged to the questions of this textbook -

Difficulty No. of Questions
Easy2074
Medium606
Hard1

## Why is the QUANTITATIVE APTITUDE AND REASONING Important?

Exam Name
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IBPS RRB Officer Scale-I Mains
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IBPS PO Mains
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IBPS RRB Office Assistant Prelims
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