Mathematics Past Questions and Answers

If N225.00 yields N27.00 in x years simple interest at the rate of 4% per annum, find x.

Calculate the standard deviation of the following data: 7, 8, 9, 10, 11, 12, 13

A number is selected at random between 20 and 30, both numbers inclusive. Find the probability that the number is a prime.

The equation of the line in the graph is

Express the product of 0.0014 and 0.011 in standard form