Mathematics Syllabus (JEE Main)
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Q. In a bag containing 3 red, 2 blue, and 5 green balls, what is the probability of drawing a blue ball?
Q. In a bag of 10 balls, 4 are red and 6 are blue. What is the probability of picking a red ball?
Q. In a box of 10 balls, 4 are red and 6 are blue. What is the probability of picking a red ball?
Q. In a box of 100 balls, 30 are red, 50 are blue, and 20 are green. What is the probability of picking a red ball?
Q. In a box, there are 5 white and 3 black balls. If a ball is drawn and it is black, what is the probability that the next ball drawn is white?
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 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. 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 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, the marks obtained are as follows: 45, 50, 55, 60, 65. What is the median?
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 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 5 students, their scores are 10, 20, 30, 40, and 50. What is the median score?
Q. In a class of 5 students, their scores are 12, 15, 18, 20, and 25. What is the median score?
Q. In a class of 5 students, their scores are 12, 15, 20, 25, and 28. What is the median score?
Q. In a class of 5 students, their scores are 80, 90, 70, 85, and 95. What is the median score?
Q. In a data set, if the mean is 30 and the median is 25, what can be inferred about the data?
Q. In a data set, if the mean is 30 and the median is 25, what can be inferred?
Q. In a data set, if the mean is 50 and the median is 45, what can be inferred about the data?
Q. In a data set, if the mean is 50 and the sum of all values is 500, how many values are there?
Q. In a data set, if the mode is 15 and the mean is 20, what can be said about the data?
Q. In a data set, if the values are 2, 4, 4, 4, 5, 5, 7, what is the mode?
Q. In a data set, the mean is 10 and the standard deviation is 2. What is the coefficient of variation?
Q. In a data set, the mean is 20 and the median is 18. What can be inferred about the data?
Q. In a data set, the mean is 20 and the median is 18. What can be said about the data?
Q. In a data set, the mean is 20 and the standard deviation is 4. What is the coefficient of variation?
Q. In a data set, the mean is 50 and the number of observations is 10. What is the sum of all observations?
