Mathematical puzzles can evoke a lot of emotions and provide plenty of fun. Solving logic puzzles is becoming increasingly ...

Hui also said there were many geometry questions that did not include visual diagrams, meaning students had to visualise the problems themselves. HKDSE English Language exam fairly straightforward ...

Before starting this guide, it may be helpful to read the guide from Module 3 (M3) on perimeter, area and volume involving sectors, cylinders, cones and spheres. \(\text{area} = \frac{\theta}{360 ...

Competency-focused questions can be helpful for students ... specifically for Class 12 Maths Chapter 11 Three Dimensional Geometry downloadable PDF link. At the end of this article, a free PDF ...