A sequence is generated using these rules. For which values of n is the nth term equal to n?
Weekly Problem 21 - 2012
Two rectangles are drawn in a rectangle. What fraction of the rectangle is shaded?
Weekly Problem 2 - 2009
The 16 by 9 rectangle is cut as shown. Rearrange the pieces to form a square. What is the perimeter of the square?
Weekly Problem 7 - 2013
Three of the angles in this diagram all have size $x$. What is the value of $x$?
Weekly Problem 29 - 2010
An isosceles triangle is drawn inside another triangle. Can you work out the length of its base?
Weekly Problem 33 - 2014
A rectangle with area $125\text{cm}^2$ has sides in the ratio $4:5$. What is the perimeter of the rectangle?
If all the arrangements of the letters in the word ANGLE are written down in alphabetical order, what position does the word ANGLE occupy?
Weekly Problem 46 - 2015
The diagram shows two parallel lines and two angles. What is the value of x?
Weekly Problem 8 - 2008
In how many ways can a square be cut in half using a single straight line cut?
Weekly Problem 39 - 2008
How big is the angle between the hour hand and the minute hand of a clock at twenty to five?
