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Small pepper seedlings in turquoise pots.
problem

Line of Squares

11 to 14

Weekly Problem 35 - 2016
What is the total perimeter of the squares, if the line GH in the diagram is 24cm?

Small pepper seedlings in turquoise pots.
problem

Hexagon Slices

11 to 14

Weekly Problem 37 - 2007
This regular hexagon has been divided into four trapezia and one hexagon.... what is the ratio of the lengths of sides p, q and r?

Small pepper seedlings in turquoise pots.
problem

Emptied Cube

14 to 16

Weekly Problem 26 - 2015
What are the volume and surface area of this 'Cubo Vazado' or 'Emptied Cube'?

Small pepper seedlings in turquoise pots.
problem

Symmetric Angles

14 to 16

This diagram has symmetry of order four. Can you use different geometric properties to find a particular length?

Small pepper seedlings in turquoise pots.
problem

Travelling by Train

14 to 16

Stephen stops at Darlington on his way to Durham. At what time does he arrive at Durham?

Small pepper seedlings in turquoise pots.
problem

Dean's Mountain

11 to 14

Dean runs down the mountain at 12 km per hour. How long does it take him to run down the mountain?

Small pepper seedlings in turquoise pots.
problem

Running Race

14 to 16

Weekly Problem 13 - 2006
If three runners run at the same constant speed around the race tracks, in which order do they finish?

Small pepper seedlings in turquoise pots.
problem

Platinum Puzzle

14 to 16

What is the approximate total volume of platinum that has ever been produced?

Small pepper seedlings in turquoise pots.
problem

Tummy Ache

14 to 16

Timmy, Tammy and Tommy all go to the doctors. In what order do they arrive at the surgery?

Small pepper seedlings in turquoise pots.
problem

Overtake

14 to 16

Tom and Tim are travelling towards Glasgow, but leave at different times. If Tim overtakes Tom, how fast is he travelling?

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