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

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 ...