Trick 576 - Reasoning - 'Cube Painted and Cut' Problems

Problems related to a large cube being painted from all sides and then cut into smaller cubes is very common in competitions.....if you are not aware of the formula to find the number of cubes, you will end up wasting a lot of time in counting the cubes.....watch this video to solve painted cube problems within 3 seconds time.....for more amazing reasoning shortcuts, keep visiting:
https://www.youtube.com/channel/UCXJhrvWgd1v3jb8X1SZfcOg

Видео Trick 576 - Reasoning - 'Cube Painted and Cut' Problems канала Suresh Aggarwal