Mathematics Past Questions and Answers

The radii of the base of two cylindrical tins, P and Q are r and 2r respectively. If the water level in p is 10cm high, would be the height of the same quantity of water in Q?

The bar chart shows the scores of some students in a test. How many students took the test?

The bar chart shows the scores of some students in a test. If one students is selected at random, find the probability that he/she scored at most 2 marks

In the diagram, the value of x + y = 220^o. Find the value of n

In the diagram < QPT = < PTS = 90^O, < PQR = 110^{[/sup] and < TSR = 20[sup]o}. Find the size of the obtuse angle QRS