Intermediate Puzzles

Simple puzzles that require little formal maths knowledge but might make you think outside the box!

How long should Pigasus' rope be. Use a pair of area equations to figure this one out

Is Alphonse a good business person? Has he made a profit or a loss?

Use your formulas for triangle and circles to figure out the size of this circle

Can you figure out the pattern in this sequence?

The lids on these boxes have been mixed up. Can you figure out what's in each box?

There are aliens living on the moon with their own counting system. Can you translate it into Earth units?

How good is you mental maths? You may have to use a trick to solve these equations

I'm thinking of a number. Can you use algebra to work it out?