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Question: In a group of 100 people, 60 like cricket, 30 like football, and 10 like both. What is the..
Question: A box contains 5 white and 3 black balls. If a ball is drawn and it is black, what is the ..
Question: In a survey, 70% of people like tea, and 40% like coffee. If 30% like both tea and coffee,..
Question: A card is drawn from a standard deck of 52 cards. What is the probability that the card is..
Question: A die is rolled. What is the probability of getting an even number given that the number r..
Question: In a class of 30 students, 18 are boys and 12 are girls. If a student is selected at rando..
Question: A bag contains 3 red and 2 blue balls. If one ball is drawn at random, what is the probabi..
Question: In a normal distribution, what percentage of data lies within one standard deviation from ..
Question: If the probability of an event A is 0.3, what is the probability of the event not occurrin..
Question: What is the mode of the data set: 1, 2, 2, 3, 4?Options: 1234Correct Answer: 2Solution: Mo..
Question: In a survey, 70% of people prefer tea over coffee. If 10 people are surveyed, what is the ..
Question: A die is rolled. What is the probability of getting an even number?Options: 1/21/31/62/3Co..
Question: If the standard deviation of a data set is 4, what is the variance?Options: 816412Correct ..
Question: What is the variance of the data set: 1, 2, 3, 4, 5?Options: 21.510.5Correct Answer: 1.5So..
Question: In a class of 30 students, 18 are boys. What is the probability of randomly selecting a gi..
Question: If the median of the data set {3, 1, 4, 2, 5} is x, what is the value of x?Options: 2345Co..
Question: What is the mean of the following data set: 2, 4, 6, 8, 10?Options: 4567Correct Answer: 6S..
Question: How many subsets can be formed from the set H = {a, b, c, d, e, f}?Options: 3264128256Corr..
Question: If G = {1, 2, 3}, how many subsets of G have exactly 2 elements?Options: 3456Correct Answe..
Question: What is the power set of the set F = {a}?Options: {∅, {a}}{∅, a}{a}{∅}Correct Answer: {∅, ..
Question: If E = {1, 2, 3, 4, 5}, how many subsets of E contain the element 1?Options: 168324Correct..
Question: What is the total number of subsets of the empty set?Options: 0123Correct Answer: 1Solutio..
Question: If D = {1, 2}, what is the number of proper subsets of D?Options: 1234Correct Answer: 3Sol..
Question: How many subsets can be formed from the set C = {x, y, z, w}?Options: 48162Correct Answer:..
Question: If B = {a, b}, what is the power set of B?Options: {∅, {a}, {b}, {a, b}}{∅, {a, b}}{a, b}{..
Question: If A = {1, 2, 3}, how many subsets does A have?Options: 2348Correct Answer: 8Solution: The..
Question: If f(x) = |x - 2|, what is f(2)?Options: 0123Correct Answer: 0Solution: f(2) = |2 - 2| = |..
Question: What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?Options: 5634Corre..
Question: If f(x) = x^2 + 2x + 1, what is the vertex of the parabola?Options: (-1, 0)(0, 1)(-1, 1)(1..
Question: What is the inverse of the function f(x) = 2x + 3?Options: (x - 3)/2(x + 3)/22x - 32(x - 3..
