Podcast
Questions and Answers
Which of the following is a key concept in NCERT class 9 mathematics chapter 1?
Which of the following is a key concept in NCERT class 9 mathematics chapter 1?
- Trigonometric ratios
- Probability
- Geometric constructions
- Algebraic expressions (correct)
What is the main focus of NCERT class 9 mathematics chapter 1?
What is the main focus of NCERT class 9 mathematics chapter 1?
- Geometry
- Number system
- Algebra (correct)
- Statistics
Which topic is NOT covered in NCERT class 9 mathematics chapter 1?
Which topic is NOT covered in NCERT class 9 mathematics chapter 1?
- Polynomials
- Arithmetic mean
- Quadratic equations (correct)
- Linear equations
Which of the following is an example of an irrational number?
Which of the following is an example of an irrational number?
Which of the following is a real number?
Which of the following is a real number?
Which of the following is NOT a property of exponents for real numbers?
Which of the following is NOT a property of exponents for real numbers?
Which of the following is the decimal expansion of the real number 0.25?
Which of the following is the decimal expansion of the real number 0.25?
Which of the following is the decimal expansion of the real number 2.5?
Which of the following is the decimal expansion of the real number 2.5?
Which of the following is the decimal expansion of the real number 0.0025?
Which of the following is the decimal expansion of the real number 0.0025?
Flashcards
Algebraic Expressions
Algebraic Expressions
A type of mathematical phrase including variables, constants, and operations.
Algebra
Algebra
Deals with symbols and the rules for manipulating those symbols.
Quadratic Equation
Quadratic Equation
An equation where the highest power of the variable is 2.
Irrational Number
Irrational Number
Signup and view all the flashcards
Real Number
Real Number
Signup and view all the flashcards
a^0 = 1
a^0 = 1
Signup and view all the flashcards
Decimal expansion of 0.25
Decimal expansion of 0.25
Signup and view all the flashcards
Decimal expansion of 2.5
Decimal expansion of 2.5
Signup and view all the flashcards
Decimal expansion of 0.0025
Decimal expansion of 0.0025
Signup and view all the flashcards
