# RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4 (Updated for 2021-22)

RD Sharma Solutions Class 11 Maths Chapter 31 Exercise 31.4: We’ll be dealing with quantifiers in this exercise. Experts have solved the questions for this exercise using basic approaches to assist students improve their problem-solving accuracy. Students are recommended to prepare from RD Sharma Solutions Class 11 Maths Chapter 31 Exercise 31.4, which are widely available in pdf format and may be downloaded from the links provided below, in order to achieve good grades.

## Download RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4 Free PDF

RD Sharma Solutions Class 11 Maths Chapter 31 Exercise 31.4

The RD Sharma Class 11 Solutions are free to download, and the questions are structured in a logical order to help students prepare and solve all types of questions.

### Access answers to RD Sharma Solutions Class 11 Maths Chapter 31 Exercise 31.4- Important Question with Answers

1. Write the negation of each of the following statements:
(i) For every x ∈ N, x + 3 > 10
(ii) There exists x ∈ N, x + 3 = 10

Solution:

(i) For every x ∈ N, x + 3 > 10

The negation of the statement is

“There exist x ∈ N, such that x + 3 ≥ 10.”

(ii) There exists x ∈ N, x + 3 = 10

The negation of the statement is

“There exist x ∈ N, such that x + 3 ≠ 10.”

2. Negate each of the following statements:
(i) All the students complete their homework.
(ii) There exists a number that is equal to its square.

Solution:

(i) All the students complete their homework.

The negation of the statement is

“Some of the students did not complete their homework.”

(ii) There exists a number that is equal to its square.

The negation of the statement is

“For every real number x, x2≠x.”

We have provided complete details of RD Sharma Solutions Class 11 Maths Chapter 31 Exercise 31.4. If you have any queries related to CBSE Class 11, feel free to ask us in the comment section below.

## FAQs on RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4

### How many questions are there in RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4?

There are a total of 2 questions in RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4.

### Where can I download RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4 free PDF?

You can download RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4 free PDF from the above article.

### What are the benefits of using Kopykitab’s RD Sharma Solutions Class 11 Maths Chapter 31 Exercise 31.4?

The following are some of the benefits of using Kopykitab’s RD Sharma Class 11 Solutions Chapter 31 Exercise 31.4:
1. Correct answers according to the last CBSE guidelines and syllabus.
2. The solutions are written in simple language to assist students in their board examination, & competitive examination preparation.