You may also like

problem icon

Procedure Solver

Can you think like a computer and work out what this flow diagram does?

problem icon

Notty Logic

Have a go at being mathematically negative, by negating these statements.

problem icon

Mind Your Ps and Qs

Sort these mathematical propositions into a series of 8 correct statements.

Not Another NAND!

Age 14 to 18 Challenge Level:
A good way to start these problems is by experimenting with logic gate combinations.

Start by looking at ways to link up two NAND gates using either 1 or 2 input switches.

You will clearly need to understand how the target output gates AND, OR, NOT etc. work before attempting this problem!



The sort of thinking used in this problem is typically formally found in Decision Mathematics Modules, but can be attempted with only a simple knowledge of logic gates and truth tables.