There are to be 6 homes built on a new development site. They could be semi-detached, detached or terraced houses. How many different combinations of these can you find?
This challenge is to design different step arrangements, which must go along a distance of 6 on the steps and must end up at 6 high.
Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?
Chandra, Jane, Terry and Harry ordered their lunches from the sandwich shop. The four sandwiches were Ham, Cheese, Jam and Tomato.
Use the following information to find out who ordered each sandwich:
No one liked the type of sandwich that started with the same letter as their name.
Jane doesn't like Ham or Tomato.
Terry doesn't like Ham, and Harry doesn't eat Jam.