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Question: The coordinates of the centroid of a triangle with vertices at (2, 3), (4, 5), and (6, 7) ..
Question: If the coordinates of a point are (x, y) and it lies on the line 2x + 3y = 12, what is the..
Question: A 100W bulb operates at 220V. What is the resistance of the bulb? (2021)Options: 484Ω220Ω1..
Question: What is the total current flowing through a circuit with a 9V battery and a total resistan..
Question: In a circuit, if the voltage is doubled and the resistance remains constant, what happens ..
Question: What is the power consumed by a 6Ω resistor when a current of 3A flows through it? (2021)O..
Question: A circuit has a total resistance of 20Ω and a current of 2A flowing through it. What is th..
Question: If a 10Ω resistor is connected in parallel with a 5Ω resistor, what is the equivalent resi..
Question: A 12V battery is connected across a 4Ω resistor. What is the current flowing through the r..
Question: Which of the following compounds is an example of a coordination complex? (2022)Options: N..
Question: What is the primary use of calcium carbonate? (2019)Options: As a fertilizerIn the product..
Question: Which of the following elements is a member of the alkaline earth metals? (2021)Options: S..
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..
