The diagonals of a trapezium divide it into four parts. Can you create a trapezium where three of those parts are equal in area?
If the hypotenuse (base) length is 100cm and if an extra line splits the base into 36cm and 64cm parts, what were the side lengths for the original right-angled triangle?
Manufacturers need to minimise the amount of material used to make their product. What is the best cross-section for a gutter?
Here is a Sudoku with a difference! Use information about lowest common multiples to help you solve it.
Charlie has moved between countries and the average income of both has increased. How can this be so?
Various solids are lowered into a beaker of water. How does the water level rise in each case?
Two boats travel up and down a lake. Can you picture where they will cross if you know how fast each boat is travelling?
Jo made a cube from some smaller cubes, painted some of the faces of the large cube, and then took it apart again. 45 small cubes had no paint on them at all. How many small cubes did Jo use?
