Problem Of The Week
Problem of the week: 8 March 2023 This week’s question is one from the 2023 edition of the Chemistry Race, and is a particularly satisfying one to solve, without being too difficult! ....
Previous Problems Of The Week
Problem of the week: 29 January 2023 Five line segments of length 2, 2, 2, 1 and 3 connect two corners of a square as shown in the diagram. What is the shaded area? ....