Mathematics Past Questions and Answers

Make T the subject of the relation.

What is the place value of 9 in the number 3.0492?

If the simple interest on a sum of money invested at 3% per annum for 2\(\frac{1}{2}\) years is N123, find the principal.

A machine valued at N20,000 depreciates by 10% every year. What will be the value of the machine at the end of two years?

The table shown gives the marks scored by a group of student in a test. <br/>Use the table to answer the question given.<br/><br/><table class='tbn'><tbody><tr><td> Mark </td><td> 0 </td><td> 1 </td><td> 2 </td><td> 3 </td><td> 4 </td><td> 5 </td></tr><tr><td> Frequency </td><td> 1 </td><td> 2 </td><td> 7 </td><td> 5 </td><td> 4 </td><td> 3 </td></tr></tbody></table> <br/><br/>What is the median mark?