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Isosceles Meld

Weekly Problem 9 - 2012
What is the angle QPT in this diagram?

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Long Shadows

Weekly Problem 10 - 2012
If you know how long Meg's shadow is, can you work out how long the shadow is when she stands on her brother's shoulders?

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Ice Cream Pie

The pie chart shows the different types of ice creams on sale. How many chocolate ice creams were sold?

The Mean Problem

Age 11 to 14 Short Challenge Level:

four unknown numbers

There are four unknown numbers.

The mean of the first two numbers is 4.

The mean of the first three numbers is 9.

The mean of all four numbers is 15.

If one of the four numbers is 2, what are the others?

You can find more short problems, arranged by curriculum topic, in our short problems collection.