Mathematics MCQs for Learning and Practice
Mathematics is a fundamental subject that sharpens logical thinking and problem-solving skills. To help students master key mathematical concepts, we have compiled a set of engaging multiple-choice questions covering chapters from the FBISE syllabus. These questions, sourced from past papers and essential textbooks, serve as an excellent tool for self-assessment and revision.
FBISE Class 9th New Course Mathematics MCQs
- The additive inverse of √5 is:
Ⓐ -√5 Ⓑ √5 Ⓒ 5 Ⓓ -5
Answer: Ⓐ -√5 - √2 is a number of which type?
Ⓐ Rational Ⓑ Irrational Ⓒ Prime Ⓓ Odd
Answer: Ⓑ Irrational - Which of the following is not a natural number?
Ⓐ 13 Ⓑ 9 Ⓒ 17 Ⓓ 0
Answer: Ⓓ 0 - Which of the following is not a prime number?
Ⓐ 13 Ⓑ 9 Ⓒ 17 Ⓓ 19
Answer: Ⓑ 9 - The property of the multiplicative identity states:
Ⓐ ab = ba Ⓑ a + b = b + a Ⓒ a × 1 = a = 1 × a Ⓓ a + 0 = a
Answer: Ⓒ a × 1 = a = 1 × a - √(ab) = ?
Ⓐ a × b Ⓑ a + b Ⓒ a - b Ⓓ √a × √b
Answer: Ⓓ √a × √b - √(√a) = ?
Ⓐ √a Ⓑ a^(1/4) Ⓒ a² Ⓓ None of these
Answer: Ⓑ a^(1/4) - a^(m/n) = ?
Ⓐ a^(m/a) Ⓑ a^m Ⓒ a^(m/n) Ⓓ a^(mn)
Answer: Ⓒ a^(m/n) - If 16^x * 2 = 4, then x = ?
Ⓐ -4 Ⓑ 0 Ⓒ 8 Ⓓ -2
Answer: Ⓓ -2 - Which of the following is an irrational number?
Ⓐ √3 Ⓑ -9 Ⓒ 17 Ⓓ 0
Answer: Ⓐ √3 - (3+4) × (2 × 3) + (3 × 4) follows which property?
Ⓐ Commutative Ⓑ Associative Ⓒ Distributive Ⓓ Closure
Answer: Ⓒ Distributive - Which set has closure property under addition?
Ⓐ {0} Ⓑ {0,-1} Ⓒ {0,1} Ⓓ {1,2}
Answer: Ⓒ {0,1} - The multiplicative identity of real numbers is:
Ⓐ 0 Ⓑ 1 Ⓒ -1 Ⓓ R
Answer: Ⓑ 1 - 0 is:
Ⓐ A positive integer Ⓑ A negative integer Ⓒ Neither positive nor negative Ⓓ Not an integer
Answer: Ⓒ Neither positive nor negative - √3 is a:
Ⓐ Real number Ⓑ Rational number Ⓒ Natural number Ⓓ None of these
Answer: Ⓐ Real number - The set {0, ±1, ±2, ±3,....} is called the set of:
Ⓐ Integers Ⓑ Whole numbers Ⓒ Natural numbers Ⓓ Rational numbers
Answer: Ⓐ Integers - (a + b)² + (a - b)² = ?
Ⓐ 4ab Ⓑ 2(a² + b²) Ⓒ a³ - b³ Ⓓ None
Answer: Ⓑ 2(a² + b²) - (x + y)(x² - xy + y²) = ?
Ⓐ (x - y) Ⓑ (x - y)³ Ⓒ x³ + y³ Ⓓ None
Answer: Ⓒ x³ + y³ - Factorization is the reverse process of:
Ⓐ Addition Ⓑ Subtraction Ⓒ Multiplication Ⓓ Division
Answer: Ⓒ Multiplication - If x - a is a factor of p(x), then the remainder is:
Ⓐ a Ⓑ -a Ⓒ 0 Ⓓ x
Answer: Ⓒ 0 - Find m so that x² + 4x + m is a perfect square:
Ⓐ 8 Ⓑ -8 Ⓒ 4 Ⓓ 16
Answer: Ⓒ 4 - 4(x + 3) = x + 3 is which type of equation?
Ⓐ Cubic Ⓑ Quadratic Ⓒ Conditional Ⓓ None of these
Answer: Ⓒ Conditional - Inequality was introduced by:
Ⓐ Thomas Harriot Ⓑ Robert Bruce Ⓒ Isaac Newton Ⓓ John Thomson
Answer: Ⓐ Thomas Harriot - An inconsistent equation is one whose solution set is:
Ⓐ 1 Ⓑ 0 Ⓒ x Ⓓ None
Answer: Ⓑ 0 - x + 3 = 0, then x = ?
Ⓐ 1 Ⓑ 3 Ⓒ -3 Ⓓ 0
Answer: Ⓒ -3