Mathematics

Question: The probability of getting a composite number greater than 3 on throwing a die is The probability of getting

Question: A bag X contains 2 white and 3 black balls and another bag Y contains 4 white and 2

Question: Number X is randomly selected from the set of odd numbers and Y is randomly selected from the set

Question: The probability that a month of 30 days has 5 Sundays, is The probability that a month of 30

Question: On a throw of a die, if getting 6 is considered success then probability of losing the game is:

Question: An urn contains 5 red and 2 black balls. Two balls are randomly drawn. Let X represent the number

Question: Which of the following can’t be the probability of an event? Which of the following can’t be the probability

Question: The mean of 25 observations is 36. If the mean of the first 13 observations is 32 and that

Question: Median and Mode of a distribution are 25 and 21 respectively. Mean of the data using empirical relationship is:

Question: Mode and Mean of a data are 15x and 18x, respectively. Then the median of the data is: Mode