Triangle AOB is drawn within a circle and has an area of 2772 square meters. Points A and B are on the circumference and point O is at the center of the circle. Given AO = OB = x 2 + 4 and AB = 17x + ...

From classrooms to kitchen tables, debates about math education are never far away. Should teachers drill multiplication facts or encourage creative strategies to solve problems? The answer, ...

In MetroTalk: Housing migrants, the ‘far right’, Rachel Reeves’ tax proposal and pride for our streets (Picture: Dan Kitwood/Getty Images) This reader responds to Jon’s question, ‘who is far-right’ ...

Anna, Britta and Christina work at a fruit stand at the market. A customer asks them about the prices of apples, pears and peaches. Anna says, “Seven apples and five pears cost the same as six peaches ...

Find the area A of the entire stack when the last triangle finally hits the stack.

Manchester United emerged from their opening game of the new Premier League season showing some overdue promise but were undone by the same old problems. The club have spent almost £200milliion ...

Opposition parties have been trying to finalise a candidate for the Vice Presidential election after addressing concerns raised by the Trinamool Congress, among others. The Mamata Banerjee-led party ...

Draw four lines beginning and ending at the gray points to break this square into pieces that can be rearranged into five identical squares. Bonus: Suppose you can use any number of lines that begin ...