25 X 25 Limited (13211166) is a private ltd by guarantee w/o share cap incorporated on 18/02/2021 (5 years old) and registered in london, NW13ER. The company operates under SIC code 94110 and is classified as Micro.
We are a team of mathematics teachers and qualification writers who have come together to devise a simple, low cost, yet invaluable set of worked examples and class room or homework tests for middle year, igcse and gcse mathematics suitable for gcses from all awarding bodies