As the CBSE Class 10 Maths board exam approaches, students must focus on key topics and practise official sample papers to ...

Solution: Here is a solution in 11 steps (see table below), recording the quantities of mulled wine in each barrel and bottle ...

A classic math rule now handles infinity. New work strengthens the math behind physics and unbounded systems. % ...

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

Somewhere at the edge of mathematics lurks a number so large that it breaks the very foundations of our understanding - and ...