# RD Sharma Solutions Class 11 Maths Chapter 31- Mathematical Reasoning (Updated For 2021-22) RD Sharma Solutions Class 11 Maths Chapter 31– In this chapter, we are going to talk about deductive reasoning. To score good in your Class 11 Maths exams you must prepare RD Sharma Solutions Class 11 Maths Chapter 31. All the solutions are prepared by subject matter experts for better understanding.

To know more about the RD Sharma Solutions Class 11 Maths Chapter 30 read the whole blog.

RD Sharma Solutions Class 11 Maths Chapter 31

## Exercise-wise RD Sharma Solutions Class 11 Maths Chapter 31 PDF

### RD Sharma Solutions Class 11 Maths Chapter 31.1

RD Sharma Solutions Class 11 Maths Chapter 31.1 Solutions start with the introduction of mathematical reasoning stating two different kinds of reasoning. And in this chapter, we are exclusively going to talk about deductive reasoning.

In Exercise 31.1 the topic covered is statements. As the introduction suggests, we usually talk or do reasoning in the form of statements. It explains the different types of statements we use such as assertive, imperative, exclamatory, and interrogative.

The questions in exercise 31.1 revolve around such basic statements. You will encounter some questions like this, Find out which of the following sentences are statements and which are not:

• Listen to me, Ravi!
• Every set is a finite set.

### RD Sharma Solutions Class 11 Maths Chapter 31.2

Exercise 31.2 deals with only one type of statement i.e. Negation Statement. Negation statement states that the denial of a statement p is called its negation and is written as –p and read as ‘not p’. You can easily do this exercise once you understand the meaning of negation statements.

### RD Sharma Solutions Class 11 Maths Chapter 31.3

Exercise-31.3 is all about Compound Statements. There are two types of statements simple statements and compound statements. Also, the Exercise-31.3 solutions cover some basic connections such as And, or, and tells the meaning behind the use of every basic connection.

Reading the questions in mathematical reasoning is a must because it is the most important task before you start to answer any question.

### RD Sharma Solutions Class 11 Maths Chapter 31.4 & 31.5

Exercise-31.4 & 31.5 is all about quantifiers and implications. The RD Sharma Exercise-31.4 & 31.5 solutions cover implications such as if-then, only if, and if and only implication.  The exercise solutions are detailed enough to give you the clarity of concepts present in these two exercises.

### RD Sharma Solutions Class 11 Maths Chapter 31.6

Exercise-31.6 is all about using all the reasoning, statements together along with two new concepts. By the end of this exercise, you will be able to attempt any question from this chapter.

## Important Topics from RD Sharma Solutions Class 11 Maths Chapter 31

Though this chapter is small and has very low weightage in the examination it doesn’t mean that you can take this for granted. This chapter too has some important topics that are listed below:

• Statements
• Negation
• Compound statement
• The validity of statements with “if” and “only if”
• The validity of statements by contradiction.

Key Take Away from Class 11 Maths Chapter 31 RD Sharma Solutions

• This chapter is very easy. Try to understand statements and then write answers.
• Cramming cannot work in any chapter. If you are still thinking of mugging up things then it will harm than do good to you.
• Understand it carefully and you will find this chapter fun.

## RD Sharma Solutions Class 11 Maths Chapter 31

Once you are done with CBSE Class 11 Chapter 31 of RD Sharma Solutions you will be able to get questions right.

If you have any queries regarding RD Sharma Solutions or this chapter do let us know in the comment section below. We would love to answer all your queries.

## FAQs of RD Sharma Solutions Class 11 Maths Chapter 31

### Is it even beneficial to study RD Sharma Solutions Class 11 Maths Chapter 31?

Yes, your preparation will be strengthened with this amazing help book. All your questions will be answered by this book.

### Are the solutions RD Sharma Solutions Class 11 Maths Chapter 31 relevant?

The solutions are relevant as they are designed by the subject matter experts.