Search
Question: If the roots of the equation x^2 + 5x + 6 = 0 are a and b, what is the value of ab? (2023)..
Question: For the polynomial x^3 - 3x^2 + 3x - 1, what is the nature of its roots? (2020)Options: Al..
Question: The roots of the equation x^2 + 3x + k = 0 are -1 and -2. What is the value of k? (2021)Op..
Question: If the roots of the equation x^2 - 4x + k = 0 are real and distinct, what is the condition..
Question: What is the value of k if the equation x^2 + kx + 4 = 0 has equal roots? (2022)Options: 48..
Question: For the equation x^3 - 6x^2 + 11x - 6 = 0, what is the product of the roots? (2019)Options..
Question: In an AC circuit, if the voltage is 120V and the current is 10A with a power factor of 0.8..
Question: The resonant frequency of an RLC circuit is given by which formula? (2022)Options: f = 1/(..
Question: What is the total current in a series circuit with a 10Ω resistor and a 20Ω inductor conne..
Question: What is the power factor of a circuit with a resistance of 4Ω and a reactance of 3Ω? (2021..
Question: What is the value of (−1)^3?Options: 10−1−3Correct Answer: −1Solution: (−1)^3 = −1...
Question: If the sum of two numbers is 12 and their product is 32, what are the numbers?Options: 4 a..
Question: What is the value of 3 + 4 × 2?Options: 1411108Correct Answer: 11Solution: According to BO..
Question: Which of the following numbers is a perfect square?Options: 10152530Correct Answer: 25Solu..
Question: If a = 2 and b = 3, what is the value of a^2 + b^2?Options: 571312Correct Answer: 13Soluti..
Question: Which of the following is an irrational number?Options: √4√20.251Correct Answer: √2Solutio..
Question: If x = -3, what is the value of |x| + x?Options: 0-3-6-9Correct Answer: -3Solution: |-3| =..
Question: If the speed of light in a vacuum is 3 x 10^8 m/s, what is its speed in water (n = 1.33)?O..
Question: Which type of muscle tissue is striated and voluntary? (2023)Options: Smooth muscleCardiac..
Question: What is the main function of stratified squamous epithelium? (2019)Options: SecretionProte..
Question: Which of the following tissues is responsible for the transmission of electrical impulses?..
Question: What type of connective tissue connects muscles to bones? (2021)Options: TendonsLigamentsC..
Question: Which type of epithelial tissue is specialized for absorption and secretion? (2020)Options..
Question: What is the primary function of ciliated epithelial cells? (2023)Options: AbsorptionSecret..
Question: What is the product of the roots of the quadratic equation x^2 - 7x + 10 = 0? (2023)Option..
Question: The sum of the roots of the quadratic equation 3x^2 + 12x + 12 = 0 is equal to what? (2022..
Question: The quadratic equation x^2 + 6x + 9 = 0 can be expressed in which of the following forms? ..
Question: If the roots of the equation x^2 + 3x + k = 0 are -1 and -2, what is the value of k? (2023..
Question: The quadratic equation 2x^2 - 4x + k = 0 has no real roots. What is the condition for k? (..
Question: For which value of k does the equation x^2 + kx + 16 = 0 have equal roots? (2019)Options: ..
