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Question: In a deck of 52 cards, what is the probability of drawing a heart given that the card draw..
Question: A box contains 4 white and 6 black balls. If one ball is drawn at random, what is the prob..
Question: If two dice are rolled, what is the probability of getting a sum of 7?Options: 1/61/121/36..
Question: In a survey, 70% of people like chocolate. If 200 people are surveyed, how many like choco..
Question: What type of reaction occurs when an acid reacts with a metal?Options: Redox reactionDecom..
Question: Which of the following is a property of acids?Options: Bitter tasteSlippery feelSour taste..
Question: What is the primary product when NaOH reacts with HCl?Options: NaClH2ONaCl and H2ONaOHCorr..
Question: Which of the following is a salt formed from a strong acid and a weak base?Options: NaClNH..
Question: Which of the following compounds acts as a Lewis acid?Options: BF3NH3H2ONaOHCorrect Answer..
Question: If R is a relation on the set {x, y, z} defined by R = {(x, y), (y, z), (z, x)}, what can ..
Question: Which of the following relations on the set of integers is not a function?Options: R1 = {(..
Question: Let R be a relation on the set of natural numbers defined by R = {(m, n) | m divides n}. I..
Question: If R is a relation on the set {1, 2, 3} defined by R = {(1, 1), (2, 2), (3, 3), (1, 2), (2..
Question: Consider the relation R on the set of real numbers defined by R = {(x, y) | x^2 + y^2 = 1}..
Question: If R is a relation on the set {a, b, c} defined by R = {(a, b), (b, c)}, which property do..
Question: Which of the following relations is an equivalence relation on the set of integers?Options..
Question: Let A = {1, 2, 3, 4} and R be the relation defined by R = {(x, y) | x < y}. How many order..
Question: If R is a relation on the set A = {1, 2, 3} defined by R = {(1, 2), (2, 3), (3, 1)}, which..
Question: What is the number of subsets of the set H = {1, 2, 3, 4, 5}?Options: 32641620Correct Answ..
Question: If G = {x, y, z}, how many subsets contain exactly 2 elements?Options: 3421Correct Answer:..
Question: Which of the following sets is a power set of F = {1, 2}?Options: {{1}, {2}}{{}, {1}, {2},..
Question: If E = {a, b, c, d}, how many proper subsets does E have?Options: 1516148Correct Answer: 1..
Question: If D = {1, 2}, which of the following is NOT a subset of D?Options: {1}{2}{1, 2}{3}Correct..
Question: If x = tan^(-1)(1), then the value of x is:Options: π/4π/201Correct Answer: π/4Solution: t..
Question: If y = sin^(-1)(x), then what is the derivative dy/dx?Options: 1/√(1-x^2)1/(1-x^2)√(1-x^2)..
Question: Evaluate the expression: 2sin^(-1)(1/2) + 2cos^(-1)(1/2).Options: π2ππ/20Correct Answer: π..
Question: Find the value of sin^(-1)(√3/2) + cos^(-1)(1/2).Options: π/3π/2π/4π/6Correct Answer: π/3S..
Question: If f(x) = x^3 - 3x + 2, what is the value of f(1)?Options: 0123Correct Answer: 0Solution: ..
Question: Which of the following functions is periodic?Options: f(x) = xf(x) = cos(x)f(x) = e^xf(x) ..
Question: If f(x) = 3x - 5, what is f(f(1))?Options: -2147Correct Answer: 7Solution: First, find f(1..
