9th Class Math MCQs Chapter-04

Algebraic expressions and algebraic formulas:

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Class 9 Math MCQs Chapter-04

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Math Ch#4, 09th Class

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1 / 15

x²-4 =  ___________

2 / 15

The degree of polynomial 4x^{4}+ 2x^{2}y  is ___________

3 / 15

\frac{1}{a-b}-\frac{1}{a+b} is equal to ______

  • \frac{2a}{a^{2}-b^{2}}
  • \frac{2b}{a^{2}-b^{2}}
  • \frac{-2a}{a^{2}-b^{2}}
  • \frac{-2b}{a^{2}-b^{2}}

(Select Correct Option)

4 / 15

(\sqrt{a}+\sqrt{b}) (\sqrt{a}-\sqrt{b}) is equal to __________

  • a^{2}+b^{2}
  • a^{2}-b^{2}
  • a-b
  • a+b

(Select Correct Option)

5 / 15

"4x +3y -2" is an algebraic _____________

6 / 15

x^{3}+\frac{1}{x^{3}} = \left ( x+\frac{1}{x} \right ) (_____________)

  • x^{2}-1+\frac{1}{x^{2}}
  • x^{2}+1+\frac{1}{x^{2}}
  • x^{2}-1-\frac{1}{x^{2}}
  • x^{2}+1-\frac{1}{x^{2}}

(Select Correct Option)

7 / 15

(x+\frac{1}{x})^{2} = ................

  • x^{2}+\frac{1}{x^{2}}+2
  • x^{2}-\frac{1}{x^{2}}+2
  • x^{2}+\frac{1}{x^{2}}-2

(Select Correct Option)

8 / 15

Order of Surd \sqrt[3]{x} is ________

9 / 15

\frac{1}{2-\sqrt{3}} = ...............

  • 2 - \sqrt{3}
  • 2 + \sqrt{3}
  • -2 - \sqrt{3}
  • -2 + \sqrt{3}

(Select Correct Option)

10 / 15

Conjugate of surd   a + \sqrt{b}    is _________

  • -a + \sqrt{b}
  • a - \sqrt{b}
  • \sqrt{a} + \sqrt{b}
  • \sqrt{a} - \sqrt{b}

(Select Correct Option)

11 / 15

The Degree of polynomial x^{2}y^{2} + 3 x y +y^{3} is _________

12 / 15

(3 + \sqrt{2}) (3 - \sqrt{2}) is equal to __________

13 / 15

a^{3} + b^{3}   is equal to  ____________

 

14 / 15

\frac{a^{^{2}}-b^{2}}{a+b} is equal to __________

15 / 15

2 (a^{2}+b^{2}) = (a+b)^{2} + (.............)^{^{2}}

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Math Solution 9th Class (Science Group)

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

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

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)


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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)


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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)


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Exercise 6.1           (English)            (Urdu)


Exercise 6.2           (English)            (Urdu)


Exercise 6.3           (English)            (Urdu)


Exercise 6-Rev      (English)            (Urdu)


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Exercise 7.1           (English)            (Urdu)


Exercise 7.2           (English)            (Urdu)


Exercise 7.3           (English)            (Urdu)


Exercise 7-Rev      (English)            (Urdu)


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Exercise 8.1           (English)            (Urdu)


Exercise 8.2           (English)            (Urdu)


Exercise 8.3           (English)            (Urdu)


Exercise 8-Rev      (English)            (Urdu)


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Exercise 9.1           (English)            (Urdu)


Exercise 9.2           (English)            (Urdu)


Exercise 9.3           (English)            (Urdu)


Exercise 9-Rev      (English)            (Urdu)


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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)


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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

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

Exercise 13.1           (English)            (Urdu)


Exercise 13.2           (English)            (Urdu)


Exercise 13-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 14.1           (English)            (Urdu)


Exercise 14.2           (English)            (Urdu)


Exercise 14-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 15           (English)            (Urdu)


Exercise 15-Rev   (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 16.1           (English)            (Urdu)


Exercise 16.2           (English)            (Urdu)


Exercise 16-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

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)


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9th Math Science Group (English Medium)


9th Math Science Group (Urdu Medium)


9th Math Arts Group (Urdu Medium)



9th Class Math Solution:

We know, the importance of mathematics study in every class is important for students, such like students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Math is equally important for both Classes.

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Class 9 Mathematics  Chapter-Wise MCQs


Category: 09th Math Startup

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Math Ch#3, 09th Class

Here MCQs for your Revision

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Welcome

You Should Enter your Name

1 / 14

Log_{y}x will be equal to ______________

  • \frac{Log_{z}x}{^{Log_{y}Z}}
  • \frac{Log_{x}Z}{^{Log_{y}Z}}
  • \frac{Log_{z}x}{^{Log_{z}y}}
  • \frac{Log_{z}y}{^{Log_{z}X}}

Select Correct Option

2 / 14

Log( m^{n}) can be written as____

  • (Log m)^{n}
  • m Log n
  • n Log m
  • Log (mn)

Select Correct Option

3 / 14

Log p - Log q is same as __________

  •  Log (\frac{p}{q})
  • Log ( p - q )

  • \frac{Log p}{Log q}

  • Log q - Log p

Select Correct Option

4 / 14

if        x=log y

then y is called the ________ of x

5 / 14

Log_{b}a  x  Log_{c}b  can be written as ______

  • Log_{a}c
  • Log_{c}a
  • Log_{a}b
  • Log_{b}c

which Option is Correct?

6 / 14

the value of log (\frac{p}{q}) is

7 / 14

The Decimal part of the common Logarithm of a number is called ________

8 / 14

For Common Logarithm the base is _________

9 / 14

The Integral part of the common logarithm of a number is called the __________

10 / 14

The logarithm of any number to itself as base is ____________

11 / 14

if a^{x} = n then

  • a = log_{x}n
  • x = log_{n}a
  • x = log_{a}n
  • a = log_{n}x

Select One Option

12 / 14

The Relation y = log_{z}x implies

  • x^{y} = z
  • z^{y} = x
  • x^{z} = y
  • y^{z} = x

Select Correct Option

 

13 / 14

log e = __________

where e ≈ 2.718

14 / 14

The logarithm of unity to any base is __________

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Math Ch#12, 9th Class

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Welcome

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1 / 18

In an acute angled triangle, _______ angles are less than 90 degree.

2 / 18

The distance between a line and a point on same line is _________

3 / 18

In any triangle, ______ of angles are concurrent.

4 / 18

In any triangle, bisectors of _____ are concurrent (Similar)

5 / 18

If the bisector of any angle of a triangle bisects side opposite to it, then the triangle is _______

6 / 18

The circumcenter is used to _____ about a triangle.

7 / 18

How many mid points a line segment has?

8 / 18

Tight bisectors of sides of an obtuse angles triangle meet _______

9 / 18

A line segment has _____ midpoint

10 / 18

If diagonals of a quadrilateral divide the figure in four congruent triable then the quadrilateral is  ____

11 / 18

Angle bisector of triangle are _______Concurrent

12 / 18

Sum of interior angles of a quadrilateral is ________

13 / 18

The right bisector of the sides of a ___________triangle, intersect each other on the hypotenuse.

14 / 18

Bisection of an angle means to draw a ray to divide the given angle into ____ equal parts.

15 / 18

Right bisector of any _________ means to draw perpendicular which passes through the midpoint of a line segment.

16 / 18

Any point inside an ____ equidistant from its arms is on the bisector of it.

17 / 18

Bisection means to divided the parallelogram into _______ triangles.

18 / 18

Right bisection of three sides of triangle are _______

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Math Ch#1, 09th Class

Here MCQs for your Revision

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Welcome

You Should Enter your Name

1 / 38

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

2 / 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}

3 / 38

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

4 / 38

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

5 / 38

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

6 / 38

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

7 / 38

Which is order of a square matrix?

8 / 38

An Identity Matrix (Unity Matrix) is always a _____

9 / 38

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

10 / 38

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

11 / 38

Two Materices A and B are confirmable for multiplication if ______

12 / 38

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

13 / 38

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

14 / 38

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

15 / 38

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

16 / 38

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

17 / 38

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

18 / 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}

19 / 38

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

 

20 / 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.

21 / 38

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

22 / 38

The order of a matrix [ 1   2 ] is _____

23 / 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}

24 / 38

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

25 / 38

Inverse of a Matrix A is equal to ________

26 / 38

If for Matrix At = -A, then Matrix A is Called ______

27 / 38

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

28 / 38

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

29 / 38

[ 5 ] is a matrix with order ______

30 / 38

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

31 / 38

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

32 / 38

Matrix A + B can be found, if ________________

33 / 38

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

34 / 38

(AB)ˉ¹ = ______

35 / 38

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

36 / 38

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

  1. \begin{bmatrix} -6 & 0\\ 0 & 4 \end{bmatrix}
  2. \begin{bmatrix} 6 & 0\\ 0 & 4 \end{bmatrix}
  3. \begin{bmatrix} 6 & 0\\ 0 & -4 \end{bmatrix}
  4. \begin{bmatrix} -6 & 0\\ 0 & -4 \end{bmatrix}

37 / 38

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

  1. \begin{bmatrix} -3 & -1\\ 1 & 2 \end{bmatrix}
  2. \begin{bmatrix} 3 & -1\\ 1 & 2 \end{bmatrix}
  3. \begin{bmatrix} -3 & 1\\ 1 & -2 \end{bmatrix}
  4. \begin{bmatrix} 2 & 1\\ 1 & 3 \end{bmatrix}

38 / 38

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

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Math Ch#10, 9th Class

Here MCQs for your Revision

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Welcome

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1 / 13

Two parallel lines can intersect each other at ___

2 / 13

In a right-angle isosceles triangle, each base angle is _____

3 / 13

A ray has ____ end point.

4 / 13

The symbol used for angle is ________

5 / 13

In ______ triangle, bisector of any one of its angles divided the triangle into congruent triangle.

6 / 13

A tringle has _____ elements.

7 / 13

In a triangle, there can be only ____ right angle.

8 / 13

The sum of internal angle of any triangle is always_____

9 / 13

If two angles of a triangle are ______then triangle is right angled triangle.

10 / 13

The number of acute angles in an acute angled triangle is _____

11 / 13

Congruent triangles are having ____ size and shape

12 / 13

Two line can intersect at ___ point only

13 / 13

The symbol used for perpendicular is ________

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