Chapter 2 Real And Complex Numbers Math 9th Class Federal MCQ Tests
9th Class Math Chapter 2 MCQ Tests
Chapter 2 of 9th Class Math has 30 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 30
Total Marks: 30
Time: 30 Mins
Total Questions: 30
Total Marks: 30
Time: 30 Mins
30Min : 00 Sec Remaining
Question # 1
Solve It
Question # 2
Question # 3
Calculate the conjugate complex number of
Question # 4
Solve −4(1+ι)+2(3−ι)−3(1−4ι).
Question # 5
When the sum of two complex numbers is real and the product of two complex numbers is also real then the complex numbers are conjugate to each other.
Question # 6
Add the complex numbers 3+2ι and 1+7ι.
Question # 7
The property that says: If ab and b>c, then a>c is known as _____.
Question # 8
Evaluate:
Question # 9
The equation of height h=−100t2+h0 describes an object's height in meters above the ground t seconds after it's dropped from a starting height of h0 . Sarah throws a rock from the top of a hill, which measures 900m in height. How long does it take the rock to reach the ground?
Question # 10
Multiply: (2−ι)(4+3ι).
Question # 11
Solve It:
Question # 12
Bilal has square flower garden with area of 5184 square meters. What is the length of the flower garden?
Question # 13
Of 8 pupils, there are more girls than boys. How many girls could there be?
Question # 14
If at a competition group a defeats group b and group b defeats group c, then group a will have to defeat which group?
Question # 15
Evaluate
Question # 16
Name the property used in the equations:
Question # 17
How many two-digit numbers with the ones digit greater than zero are there that are greater than three times the number that is created out of these numbers by reversing its digits?
Question # 18
Ahmed writes 105 words every day and he continues to write for 104 days. After he starts erasing 1000 words every day. In how many days he will be able to erase every word of it. Give your answer in the form of 10n.
Question # 19
If 1/3 of a sum of money is $21, what is the total amount?
Question # 20
Evaluate:
Question # 21
Nancy needs 5 lemons to make a glass of orange juice. If Nancy has 250 oranges, how many glasses of orange juice can she make?
Question # 22
Biologists study characteristics of various living things. One way of comparing different animals is to compare their sizes. For example, a mammal's surface area S (in square centimeters) can be approximated by the model S=km2/3 where m is the mass (in grams) of the mammal and k is a constant. The values of k for several mammals are, Mouse:
9.0, Cat: 10.0, Large dog: 11.2, Cow: 9.0, Rabbit: 9.75 and Human: 11.0. Find the Approximate surface area of a cat that has a mass of 5 kilograms.
Question # 23
Which one of the following cube roots is not irrational?
Question # 24
Which number is shown in the graph?
Question # 25
Which of the following expressions is equal to 4−7ι?
Question # 26
Evaluate
Question # 27
Which of the given numbers is not a rational number? −4,1000, 4/5, −3/5, 0, √2.
Question # 28
Using the additive property of equality, solve the equation s−9=5.
Question # 29
Question # 30
Which is the pure imaginary number in the following complex numbers?
Total Questions
123456789101112131415161718192021222324252627282930
Question # 1
Solve It
Question # 2
Question # 3
Calculate the conjugate complex number of
Question # 4
Solve −4(1+ι)+2(3−ι)−3(1−4ι).
Question # 5
When the sum of two complex numbers is real and the product of two complex numbers is also real then the complex numbers are conjugate to each other.
Question # 6
Add the complex numbers 3+2ι and 1+7ι.
Question # 7
The property that says: If ab and b>c, then a>c is known as _____.
Question # 8
Evaluate:
Question # 9
The equation of height h=−100t2+h0 describes an object's height in meters above the ground t seconds after it's dropped from a starting height of h0 . Sarah throws a rock from the top of a hill, which measures 900m in height. How long does it take the rock to reach the ground?
Question # 10
Multiply: (2−ι)(4+3ι).
Question # 11
Solve It:
Question # 12
Bilal has square flower garden with area of 5184 square meters. What is the length of the flower garden?
Question # 13
Of 8 pupils, there are more girls than boys. How many girls could there be?
Question # 14
If at a competition group a defeats group b and group b defeats group c, then group a will have to defeat which group?
Question # 15
Evaluate
Question # 16
Name the property used in the equations:
Question # 17
How many two-digit numbers with the ones digit greater than zero are there that are greater than three times the number that is created out of these numbers by reversing its digits?
Question # 18
Ahmed writes 105 words every day and he continues to write for 104 days. After he starts erasing 1000 words every day. In how many days he will be able to erase every word of it. Give your answer in the form of 10n.
Question # 19
If 1/3 of a sum of money is $21, what is the total amount?
Question # 20
Evaluate:
Question # 21
Nancy needs 5 lemons to make a glass of orange juice. If Nancy has 250 oranges, how many glasses of orange juice can she make?
Question # 22
Biologists study characteristics of various living things. One way of comparing different animals is to compare their sizes. For example, a mammal's surface area S (in square centimeters) can be approximated by the model S=km2/3 where m is the mass (in grams) of the mammal and k is a constant. The values of k for several mammals are, Mouse:
9.0, Cat: 10.0, Large dog: 11.2, Cow: 9.0, Rabbit: 9.75 and Human: 11.0. Find the Approximate surface area of a cat that has a mass of 5 kilograms.
Question # 23
Which one of the following cube roots is not irrational?
Question # 24
Which number is shown in the graph?
Question # 25
Which of the following expressions is equal to 4−7ι?
Question # 26
Evaluate
Question # 27
Which of the given numbers is not a rational number? −4,1000, 4/5, −3/5, 0, √2.
Question # 28
Using the additive property of equality, solve the equation s−9=5.
Question # 29
Question # 30
Which is the pure imaginary number in the following complex numbers?
Total Questions
123456789101112131415161718192021222324252627282930
Math MCQ Test by Topics
- +2.1 Real Numbers
- +2.2 Properties of Real Numbers
- +2.3 Radicals and Radicands
- +2.4 Laws of Exponents/Indices
- +2.5 Complex Numbers
- +2.6 Basic Operations on Complex Numbers
Math
- Matrices and Determinants
- Real and Complex Numbers
- Logarithms
- Algebraic Expressions and Algebraic Formulas
- Factorization
- Algebraic Manipulation
- Linear Equations and Inequalities
- Linear Graphs Their Application
- Introduction to Coordinate Geometry
- Congruent Triangles
- Parallelograms and Triangles
- Line Bisectors and Angle Bisectors
- Sides and Angles of a Triangle
- Ratio and Proportion
- Pythagoras Theorem
- Theorems Related with Area
- Practical Geometry-Triangles
9th Class Federal MCQ Tests
9th Class Online Classes 2026
Updated on: 02-09-2026
9th Class Online Preparation
9th Class 2026 Online
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