Math brain teasers and puzzles often feature in competitive exams. Most of them are algebra, arithmetic or picture puzzles. Here is a compilation of puzzle-based questions grouped according to their level of difficulty. Each article contains a set of 10 maths puzzles with solutions. In this article, you will come across medium-level maths number puzzles devised to hone your mental aptitude.

1, 7, 56, 224, 448

520, 738, ?, 1342

Mathematical Puzzles: Practice Exercises