Major Competitive Exams
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Q. In a circular table, P is sitting between Q and R. S is sitting opposite P. If T is sitting to the right of R, who is sitting to the left of Q?
Q. In a class of 15 students, their ages are: 14, 15, 16, 14, 15, 16, 17, 18, 19, 20, 14, 15, 16, 17, 18. What is the median age? (2023)
Q. In a class of 30 students, 10 students scored below 70 in emotional intelligence. What percentage of students scored below 70?
Q. In a class of 30 students, 18 are boys and 12 are girls. If a student is selected at random, what is the probability that the student is a girl given that the student is not a boy?
Q. In a class of 30 students, 18 are boys and 12 are girls. If a student is selected at random, what is the probability that the student is a girl?
Q. In a class of 30 students, 18 are boys and 12 are girls. If one student is selected at random, what is the probability that the student is a girl?
Q. In a class of 30 students, 18 are boys and 12 are girls. What is the probability of randomly selecting a girl?
Q. In a class of 30 students, 18 are boys. What is the probability of randomly selecting a girl?
Q. In a class of 30 students, 18 are boys. What is the probability that a randomly selected student is a girl?
Q. In a class of 30 students, 18 are girls. If a student is selected at random, what is the probability that the student is a girl?
Q. In a class of 30 students, 18 are girls. What is the probability of randomly selecting a boy? (2021)
Q. In a class of 30 students, 18 are girls. What percentage of the class are boys? (2023)
Q. In a class of 30 students, 18 students study Mathematics, 15 study Science, and 10 study both subjects. How many students study only Mathematics?
Q. In a class of 30 students, if 10 students have a negative attitude, what percentage of the class has a negative attitude?
Q. In a class of 30 students, if 12 are girls and the rest are boys, how many boys are there?
Q. In a class of 30 students, the average height is 160 cm. If the height of one student is 170 cm, what is the new average height after removing that student?
Q. In a class of 30 students, the average score in mathematics is 75. If 5 students score 90, what is the new average score?
Q. In a class of 30 students, the average score in Mathematics is 75. If the average score of the boys is 80 and that of the girls is 70, how many boys are there in the class? (2023)
Q. In a class of 30 students, the marks obtained are as follows: 45, 50, 50, 55, 60, 60, 60, 70, 75. What is the mode of the marks? (2019)
Q. In a class of 30 students, the marks obtained are as follows: 45, 50, 55, 60, 65, 70, 75, 80, 85, 90. What is the median?
Q. In a class of 30 students, the marks obtained are as follows: 45, 50, 55, 60, 65. What is the median?
Q. In a class of 30 students, the probability of a student being selected for a project is 0.4. What is the expected number of students selected?
Q. In a class of 40 students, 25 are girls and 15 are boys. If a student is selected at random, what is the probability that the student is a boy given that the student is not a girl?
Q. In a class of 40 students, 25 are girls. What is the probability of selecting a boy?
Q. In a class of 40 students, 25 are taking Mathematics, 15 are taking Physics, and 10 are taking both. What is the probability that a student is taking Physics given that they are taking Mathematics?
Q. In a class of 40 students, 25 study English, 15 study Mathematics, and 10 study both. How many students study only English?
Q. In a class of 40 students, 25 study English, 20 study Mathematics, and 10 study both. How many study only Mathematics?
Q. In a class of 40 students, 25 study Mathematics, 20 study Science, and 10 study both subjects. How many students study only Mathematics?
Q. In a class of 40 students, 25% are girls. How many boys are there in the class?
Q. In a class of 40 students, the average score in Mathematics is 75. If 10 new students join with an average score of 85, what will be the new average?
