Home / Math Solution Class 9 Sci (Urdu) / Math Notes Class 9 Solution Exercise 1.3

Math Notes Class 9 Solution Exercise 1.3

admin_ali 0 Comments 11 tags

Sharing is Caring

Math Notes Class 9 Solution Exercise 1.3

9th Class Math Solution Notes — Math Notes Class 9 Solution Notes

Are you looking for the best 9th class Math notes and solutions? Whether it is chapter 1, 2, 4 or any other topics from Mathematics Class 9 Punjab Board syllabus, we have got you covered!

(DOWNLOAD IN PDF FORMAT)

Note: If you find any error, then just inform us in comments or email address admin@eStudent.pk

1 votes, 3 avg

110

Revise / Test Your MCQs

Time is over

Thanks for taking Quiz, Click Finish Button to see your Result

Math Ch#1, 09th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . . (:

Welcome

You Should Enter your Name

1 / 38

A Matrix is called _______ , if number of rows and columns are equal

Square Matrix

Column Matrix

Row Matrix

Rectangular Matrix

2 / 38

Let A and B are two matrices of the same order and A+B=0, then A and B are said to be _____ of each other.

Transpose

Additive Inverse

Multiplicative Inverse

Adjoint

3 / 38

$\begin{bmatrix} 0 & 0\\ 0 & 0 \end{bmatrix}$ is called _________

Null & Zero Matrix

None of these

Identity Matrix

4 / 38

The Matrix of the same order _____ satisfy commutative law under addition.

None of these

sometime

cannot

always

5 / 38

The Matrix $\begin{bmatrix} 1 & 2 \end{bmatrix}$ is a ______ Matrix.

Square

Column

Row

Scalar

6 / 38

Product of $\begin{bmatrix} x & 4 \end{bmatrix}$ $\begin{bmatrix} 2\\ -1 \end{bmatrix}$ is _____

[ 2x + y ]

[ x + 2y]

[ x - 2y ]

[ 2x - y ]

7 / 38

Inverse of a Matrix A is equal to ________

|A| / Adj A

Adj A / A

Adj A / |A|

A / Adj A

8 / 38

Two matrices are said to be confirmable for _______ if they have same order.

Both Addition and Subtraction

Multiplication

Subtraction

Addition

9 / 38

if X + $\begin{bmatrix} -1 & -2\\ 0 & -1 \end{bmatrix}$ = $\begin{bmatrix} 1 & 0\\ 0 & 1 \end{bmatrix}$ , then X is equal to ________

A = $\begin{bmatrix} 2 & 2\\ 2 & 0 \end{bmatrix}$

B = $\begin{bmatrix} 0 & 2\\ 2 & 2 \end{bmatrix}$

C = $\begin{bmatrix} 2 & 0\\ 0 & 2 \end{bmatrix}$

D = $\begin{bmatrix} 2 & 2\\ 0 & 2 \end{bmatrix}$

C-Matrix

D-Matrix

B-Matrix

A-Matrix

10 / 38

A square Matrix A is said to be _____ matrix if |A|=0.

Non Singluar

Null

Scaler Matrix

Singluar

11 / 38

$\begin{bmatrix} 1 & 0\\ 0 & 1 \end{bmatrix}$ Matrix is called _________

Both Identity Matrix and Square Matrix

Square Matrix

Identity Matrix

Scaler Matrix

12 / 38

If A is a Square Matrix and A^t =A, than A is called ________

Symmetric

Skew Symmetric

None of these

Transpose

13 / 38

Additive Inverse of $\begin{bmatrix} 1 & -2\\ 0 & -1 \end{bmatrix}$ is ______

A = $\begin{bmatrix} 1 & 2\\ 0 & 1 \end{bmatrix}$

B = $\begin{bmatrix} -1 & -2\\ 0 & -1 \end{bmatrix}$

C = $\begin{bmatrix} -1 & 2\\ 0 & 1 \end{bmatrix}$

D = $\begin{bmatrix} 0 & 0\\ 0 & 0 \end{bmatrix}$

C-Matrix

D-Matrix

A-Matrix

B-Matrix

14 / 38

Matrix A + B can be found, if ________________

None of these

Order of Matrix A & B is same

No of Rows and Columns are same

No of Column of A & No of Rows of B are same

15 / 38

A square matrix in which non-diagonal elements are zero, whereas all diagonal elements are equal is called _______

None of these

Symmetric Matrix

Scalar Matrix

Identity Matrix

16 / 38

An Identity Matrix (Unity Matrix) is always a _____

Square Matrix

Null Matrix

Rectangular Matrix

Column Matrix

17 / 38

(AB)ˉ¹ = ______

Aˉ¹ + Bˉ¹

Bˉ¹Aˉ¹

Aˉ¹Bˉ¹

18 / 38

A matrix is called a square matrix if its order is _____

1 x 2

2 x 1

2 x 2

None of these

19 / 38

The order of a matrix [ 1 2 ] is _____

1 x 1

None of these

2 x 1

1 x 2

20 / 38

Order of Matrix $\begin{bmatrix} 3\\ -1\\ 6 \end{bmatrix}$ is _______

3 x 1

3 x 2

1 x 3

2 x 3

21 / 38

[ 5 ] is a matrix with order ______

1 x 2

1 x 1

0 x 0

2 x 1

22 / 38

If $\begin{vmatrix} 3 & -1\\ 0 & x \end{vmatrix}$ = 3, then x is equal to _______

23 / 38

If A, B and C are three matrices such that AB=C, then ________ (Which is possible)

B=Aˉ¹C

B=Cˉ¹A

B = C/A

B=C/A

24 / 38

In Matrix multiplication, in general, A.B ___ B.A

None of these

equal

Not Equal

25 / 38

$\begin{bmatrix} \sqrt{2} & 0\\ 0 & \sqrt{2} \end{bmatrix}$ is called ____ Matrix

Singular

Scalar

Unit

Zero

26 / 38

Matrix $\begin{bmatrix} \sqrt{2} & 0\\ 0 & \sqrt{2} \end{bmatrix}$ is called ______

Null Matrix

Singular Matrix

Identity Matrix

Scalar Matrix

27 / 38

The order of Matrix $\begin{bmatrix} 2 & 1 \end{bmatrix}$ is _______

2 by 1

3 by 2

1 by 1

1 by 2

28 / 38

Product of $\begin{bmatrix} 2 & 0\\ 0 & 1 \end{bmatrix}\begin{bmatrix} -3 & 0\\ 0 & 4 \end{bmatrix}$ is ______ (Select correct option)

$\begin{bmatrix} -6 & 0\\ 0 & 4 \end{bmatrix}$
$\begin{bmatrix} 6 & 0\\ 0 & 4 \end{bmatrix}$
$\begin{bmatrix} 6 & 0\\ 0 & -4 \end{bmatrix}$
$\begin{bmatrix} -6 & 0\\ 0 & -4 \end{bmatrix}$

Option-III

Option-II

Option-I

Option-IV

29 / 38

if $\begin{vmatrix} 2 & 6\\ 3 & x \end{vmatrix}$ = 0 then x is equal to ________

-9

-6

30 / 38

Adjoint of $\begin{bmatrix} 2 & 1\\ -1 & -3 \end{bmatrix}$ is ________

$\begin{bmatrix} -3 & -1\\ 1 & 2 \end{bmatrix}$
$\begin{bmatrix} 3 & -1\\ 1 & 2 \end{bmatrix}$
$\begin{bmatrix} -3 & 1\\ 1 & -2 \end{bmatrix}$
$\begin{bmatrix} 2 & 1\\ 1 & 3 \end{bmatrix}$

Option-IV

Option-I

Option-III

Option-II

31 / 38

If A= $\begin{bmatrix} 4 & 5 \end{bmatrix}$ and B = [ 5 ], then the which product is possible ?

B . A

None of these

Both A.B and B.A

A . B

32 / 38

Which is order of a square matrix?

2 by 2

2 by 1

3 by 2

1 by 2

33 / 38

Adjoint of $\begin{bmatrix} 1 & 2\\ 0 & -1 \end{bmatrix}$ is ________

A = $\begin{bmatrix} -1 & -2\\ 0 & 1 \end{bmatrix}$

B = $\begin{bmatrix} 1 & -2\\ 0 & -1 \end{bmatrix}$

C = $\begin{bmatrix} -1 & 2\\ 0 & -1 \end{bmatrix}$

D = $\begin{bmatrix} -1 & 0\\ 2 & 1 \end{bmatrix}$

C-Matrix

B-Matrix

A-Matrix

D-Matrix

34 / 38

Two Materices A and B are confirmable for multiplication if ______

Order of A = Order of B

Number of Column of A = Number of Rows of B

Number of Rows of A = Number of Column of B

None of these

35 / 38

If $\begin{bmatrix} a+3 & 5\\ 6 & 4 \end{bmatrix} = \begin{bmatrix} 5 & 5\\ 6 & 4 \end{bmatrix}$ , then "a" is equal to ____

36 / 38

If for Matrix A^t = -A, then Matrix A is Called ______

Inverse Matrix

Symmetric

skew symmetric

None of these

37 / 38

A matrix obtained by interchanging Rows and Columns, is called _______ of matrix

Skew Symetric

Transpose

Symetric

Identity

38 / 38

Order of transpose of $\begin{bmatrix} 2 & 1\\ 0 & 1\\ 3 & 2 \end{bmatrix}$ is _______

1 by 3

2 by 3

3 by 2

3 by 1

Your score is

Can u write your Feelings

How You Feel this

If you find any mistake in MCQs, please inform us by Commenting or by Contact us menu to improve the Quality of this free content.

Let’s see, How Students Solve this . . . . . . . Results . . .

Result:

User Name	Start	Score
name	12:09:28 Dec 04, 2024	13%
student	11:29:26 Dec 04, 2024	0%
xyz	12:06:32 Nov 29, 2024	18%
stavan	00:08:03 Aug 28, 2024	39%
f	20:01:24 Apr 28, 2024	0%
bilal	10:06:22 Mar 14, 2024	0%
Fizan	16:00:06 Feb 20, 2024	26%
abiha	12:08:16 Feb 18, 2024	92%
abiha	11:55:02 Feb 18, 2024	57%
Khadija	12:49:12 Feb 15, 2024	2%
Khaleel	20:39:06 Feb 12, 2024	5%
Afia	18:10:22 Feb 06, 2024	39%
Faizan Ali	21:00:19 Jan 23, 2024	31%
irtsam	03:41:56 Jan 17, 2024	0%
Hira Sher Khan	05:07:35 Jan 12, 2024	52%
Hira Sher Khan	18:02:28 Jan 12, 2024	0%
Abeeha	17:32:06 Jan 11, 2024	36%
Ghulam Muhammad	14:27:36 Jan 04, 2024	92%
Ghulam Muhammad	13:34:46 Jan 04, 2024	92%
Ghulam Muhammad	13:25:03 Jan 04, 2024	92%
Ghulam Muhammad	12:37:51 Jan 04, 2024	81%
dilawar	16:27:43 Dec 30, 2023	0%
Arfa	21:52:56 Dec 23, 2023	92%
arfa	21:44:57 Dec 23, 2023	76%
Arfa	21:32:52 Dec 23, 2023	60%
Amir	12:42:29 Nov 25, 2023	0%
abdul	17:40:38 Sep 11, 2023	2%
Saqib	23:59:29 Aug 17, 2023	65%
hospital	21:17:27 Aug 16, 2023	68%
Mahrukh khan	20:15:41 Aug 11, 2023	42%
S.S.M	22:22:06 Jul 26, 2023	78%
saqib alam	16:50:32 Jul 26, 2023	76%
saqib alam	16:38:06 Jul 26, 2023	57%
Saqib alam	15:18:03 Jul 25, 2023	50%
saqib	08:28:58 Jun 24, 2023	60%
Hijab	11:06:02 Jun 22, 2023	42%
ab	08:41:14 Jun 14, 2023	60%
rayyan	11:01:20 Jun 06, 2023	36%
Zubaida farooq	21:03:33 May 26, 2023	52%
Haleema Farooq	12:45:56 May 22, 2023	89%
Fareeha	20:36:39 May 18, 2023	63%
Bisma Ashraf	18:06:25 May 18, 2023	55%
imran	10:31:33 May 16, 2023	0%
seemal	13:05:22 May 01, 2023	68%
seemal	12:57:49 May 01, 2023	52%
Jojo	17:32:32 Apr 30, 2023	89%
Dako	23:10:08 Apr 18, 2023	0%
Anas	16:41:13 Apr 14, 2023	34%
Khochi	21:56:14 Apr 11, 2023	60%
Muhammad Shammas	01:01:38 Apr 10, 2023	57%
Hoorain	15:56:44 Apr 04, 2023	65%
M. Bilal	22:06:16 Mar 08, 2023	52%
Ali Hamza	06:24:06 Feb 10, 2023	78%
Abdaal	16:43:07 Jan 13, 2023	73%
Faizanfazi	20:56:11 Jan 06, 2023	76%
Faizanfazi	20:48:03 Jan 06, 2023	52%
Khurram	08:19:03 Dec 26, 2022	0%
Wajahat	21:50:33 Dec 06, 2022	92%
Wajahat	21:36:33 Dec 06, 2022	60%
fareeha	23:47:00 Oct 24, 2022	52%
Hamza	18:48:43 Oct 18, 2022	42%
M Faraz Ali	19:46:12 Oct 07, 2022	28%
Safa	17:48:03 Oct 07, 2022	0%
Ali raza	00:17:35 Sep 30, 2022	65%
Muhammad Ijaz	22:14:57 Aug 30, 2022	76%
Muhammad Bilal	17:31:04 Aug 28, 2022	68%
Nida	12:41:43 Aug 17, 2022	81%
TZ	11:53:05 Aug 14, 2022	92%
TZ	11:47:48 Aug 14, 2022	28%
Amna	11:34:33 Aug 11, 2022	86%
Uuu	11:21:27 Aug 11, 2022	65%
Amna	11:17:10 Aug 11, 2022	28%
Mano	10:02:35 Aug 09, 2022	81%
Habib	00:41:54 Aug 09, 2022	81%
Khadija	19:31:41 Jul 26, 2022	28%
allen	16:44:26 Jul 01, 2022	15%
eva gill	14:51:29 Jun 05, 2022	60%
shikha rani	08:13:40 Jun 03, 2022	21%
Umar	19:52:57 May 29, 2022	71%
Umar	19:45:49 May 29, 2022	47%
amna	20:06:16 May 26, 2022	84%
H	17:27:50 May 13, 2022	73%
Jannatirfan	12:23:26 May 13, 2022	0%
fassih	12:12:07 May 10, 2022	94%
fassih	12:06:21 May 10, 2022	94%
fassih	11:58:24 May 10, 2022	71%
Waseem	18:12:41 May 07, 2022	60%
Saad	14:00:13 Dec 15, 2021	94%
Saad	13:45:19 Dec 15, 2021	87%
Saad	13:34:26 Dec 15, 2021	71%
saad	12:36:19 Dec 15, 2021	69%
waseem	07:23:25 Dec 13, 2021	30%
sda	11:16:48 Dec 12, 2021	0%
Tauseef	12:19:37 Dec 09, 2021	48%
fatima	22:32:32 Dec 07, 2021	51%
Ficc	19:33:13 Dec 05, 2021	55%
Fahad	20:04:17 Nov 26, 2021	68%
M.ans	20:05:04 Nov 26, 2021	76%
M.ans	19:48:53 Nov 26, 2021	61%
Fahad	19:42:20 Nov 26, 2021	41%
Hassnain	08:21:58 Oct 11, 2021	71%
Faisal	02:18:40 Aug 18, 2021	30%
Faisal Attari	02:27:23 Jun 03, 2021	82%
Faisal Attari	02:21:24 Jun 03, 2021	64%
Faisal	02:15:45 Jun 03, 2021	53%
Faisal Attari	02:11:36 Jun 03, 2021	35%
Faisal Attari	04:25:37 May 12, 2021	79%
Faisal Attari	04:11:44 May 12, 2021	66%
Faisal Attari	04:06:18 May 12, 2021	51%
Faisal Attari	22:23:38 May 11, 2021	33%

Math Solution 9th Class (Science Group)

Chapter 01 - MATRICES AND DETERMINANTS

Exercise 1.1 (English) (Urdu)

Exercise 1.2 (English) (Urdu)

Exercise 1.3 (English) (Urdu)

Exercise 1.4 (English) (Urdu)

Exercise 1.5 (English) (Urdu)

Exercise 1.6 (English) (Urdu)

Exercise 1-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 02 - REAL AND COMPLEX NUMBERS

Exercise 2.1 (English) (Urdu)

Exercise 2.2 (English) (Urdu)

Exercise 2.3 (English) (Urdu)

Exercise 2.4 (English) (Urdu)

Exercise 2.5 (English) (Urdu)

Exercise 2.6 (English) (Urdu)

Exercise 2-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 03 - LOGARITHMS

Exercise 3.1 (English) (Urdu)

Exercise 3.2 (English) (Urdu)

Exercise 3.3 (English) (Urdu)

Exercise 3.4 (English) (Urdu)

Exercise 3-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 04 - ALGEBRIC EXPRESSIONS & ALGEBRIC FORMULAS

Exercise 4.1 (English) (Urdu)

Exercise 4.2 (English) (Urdu)

Exercise 4.3 (English) (Urdu)

Exercise 4.4 (English) (Urdu)

Exercise 4-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 05 - FACTORIZATION

Exercise 5.1 (English) (Urdu)

Exercise 5.2 (English) (Urdu)

Exercise 5.3 (English) (Urdu)

Exercise 5.4 (English) (Urdu)

Exercise 5-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 06 - ALGEBRAIC MANIPULATION

Exercise 6.1 (English) (Urdu)

Exercise 6.2 (English) (Urdu)

Exercise 6.3 (English) (Urdu)

Exercise 6-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 07 - LINEAR EQUATIONS AND INEQUALITIES

Exercise 7.1 (English) (Urdu)

Exercise 7.2 (English) (Urdu)

Exercise 7.3 (English) (Urdu)

Exercise 7-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 08 - LINEAR GRAPHS & THEIR APPLICATION

Exercise 8.1 (English) (Urdu)

Exercise 8.2 (English) (Urdu)

Exercise 8.3 (English) (Urdu)

Exercise 8-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 09 - INTRODUCTION TO COORDINATE GEOMETRY

Exercise 9.1 (English) (Urdu)

Exercise 9.2 (English) (Urdu)

Exercise 9.3 (English) (Urdu)

Exercise 9-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 10 - CONGRUENT TRIANGLES

Exercise 10.1 (English) (Urdu)

Exercise 10.2 (English) (Urdu)

Exercise 10.3 (English) (Urdu)

Exercise 10.4 (English) (Urdu)

Exercise 10-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 11 - PARALLELOGRAMS AND TRIANGLES

Exercise 11.1 (English) (Urdu)

Exercise 11.2 (English) (Urdu)

Exercise 11.3 (English) (Urdu)

Exercise 11.4 (English) (Urdu)

Exercise 11.5 (English) (Urdu)

Exercise 11-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 12 - LINE BISECTORS AND ANGLE BISECTORS

Exercise 12.1 (English) (Urdu)

Exercise 12.2 (English) (Urdu)

Exercise 12.3 (English) (Urdu)

Exercise 12-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 13 - SIDES AND ANGLES OF A TRIANGLE

Exercise 13.1 (English) (Urdu)

Exercise 13.2 (English) (Urdu)

Exercise 13-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 14 - RATIO AND PROPORTION

Exercise 14.1 (English) (Urdu)

Exercise 14.2 (English) (Urdu)

Exercise 14-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 15 - PYTHAGORAS’ THEOREM

Exercise 15 (English) (Urdu)

Exercise 15-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 16 - THEOREMS RELATED WITH AREA

Exercise 16.1 (English) (Urdu)

Exercise 16.2 (English) (Urdu)

Exercise 16-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Chapter 17 - PRACTICAL GEOMETRY -TRIANGLES

Exercise 17.1 (English) (Urdu)

Exercise 17.2 (English) (Urdu)

Exercise 17.3 (English) (Urdu)

Exercise 17.4 (English) (Urdu)

Exercise 17.5 (English) (Urdu)

Exercise 17-Rev (English) (Urdu)

Online Practice/ Test - MCQs & Short Questions

Math Past Papers

Math Text Books

9th Math Science Group (English Medium)

9th Math Science Group (Urdu Medium)

9th Math Arts Group (Urdu Medium)

Other Math Notes

10th Class Math Science Group (English Medium)

10th Class Math Science Group (Urdu Medium)

10th Math Past Papers (Science Group)

10th Math Past Papers (Arts Group)

9th Class Math Science Group (English Medium)

9th Class Math Science Group (Urdu Medium)

9th Class Math Arts Group (Urdu Medium)

9th Class Math Past Papers (Science Group)

9th Class Math Past Papers (Arts Group)

In this blog post, we will provide an overview of some of the most important resources available online to help students prepare for their upcoming exams. We will cover topics such as the key book of mathematics 9th class Punjab text book pdf; math 9th class chapter 1 pdf; maths class nine notes punjab board; and much more.

First off let’s talk about the key book of mathematics ninth-class Punjab text book PDF. This resource provides a comprehensive guide to all aspects related to Maths Class Nine including chapters on number systems, algebraic expressions & equations and geometry among others. It also contains solved examples that can be used by students while preparing for their exams. Additionally it has detailed explanations regarding various concepts which make learning easier than ever before!

Moving on let us discuss about math ninth-class chapter one PDF which includes detailed information regarding basic arithmetic operations like addition subtraction multiplication division etc., fractions decimals percentage ratio proportion etc., linear equations in two variables quadratic equation roots & discriminant complex numbers logarithms polynomials factorization matrices determinants coordinate geometry statistics probability trigonometry vectors mensuration 3D shapes solid figures histograms pie charts bar graphs line graphs scatter plots Venn diagrams sets functions inverse functions permutations combinations binomial theorem sequence series limits continuity differentiability integration differential equations etc.. All these concepts are explained with relevant examples making them easy to understand even if they seem difficult at first glance!

Furthermore there are also several resources available online such as maths nineth-class notes punjab board where students can find study material covering all major areas related to Mathematics (including those mentioned above). These include question banks practice papers sample papers previous year question paper solutions mock tests video lectures eBooks reference books glossaries flowcharts tables diagrams illustrations formulae summaries cheat sheets mind maps case studies activities experiments project ideas assignments quizzes flashcards puzzles worksheets games interactive simulations audio recordings podcasts webinars infographics articles blogs newsletters presentations slideshows posters videos animations cartoons comics stories jokes riddles brain teasers crosswords word searches jumbles Sudoku memory match card games role playing adventures virtual labs computer programming challenges coding problems robotics engineering projects science fair experiments art projects craft activities music lessons dance

Tags: 9 Class Math Notes 9th class math book solution 9th class math notes chapter 1 9th class math notes chapter 2 9th class math solution pdf download class 9 maths notes chapter 4 class 9th maths notes pdf key book of mathematics 9th class punjab text book pdf math 9th class chapter 1 pdf mathematics class 9 pdf maths class 9 notes punjab board