Mathematics Past Questions and Answers

The base diameter of a cone is 14cm, and its volume is 462 cm³. Find its height. [Taken \(\pi = \frac{22}{7}\)]

A number is selected at random from the set Y = {18, 19, 20, . . . 28, 29}. Find the probability that the number is prime.

The median of the distribution is

The range of the distribution is

The upper quartile of the distribution is