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Problem set on Square - 1 Video Lecture - SSC CGL Tier 2 - Study Material,
FAQs on Problem set on Square - 1 Video Lecture - SSC CGL Tier 2 - Study Material, Online Tests, Previous Year
| 1. What is Square-1? |  |
Ans. Square-1, also known as the Cube 21, is a twisty puzzle that resembles a Rubik's Cube but with a different shape. It is a shape-shifting puzzle that can be scrambled by twisting its layers, and the objective is to solve it by returning it to its original shape.
| 2. How many layers does Square-1 have? | |
Ans. Square-1 has two layers, an upper layer and a lower layer. These layers can be rotated independently, allowing for various combinations and permutations of the puzzle.
| 3. What are the different types of moves in Square-1? | |
Ans. The moves in Square-1 are divided into two categories: slice moves and face turns. Slice moves involve rotating a single layer while keeping the other layer fixed, and face turns involve rotating the entire puzzle around an axis perpendicular to its layers.
| 4. Is Square-1 harder to solve than a Rubik's Cube? | |
Ans. The difficulty level of solving Square-1 is subjective and depends on the individual's familiarity with the puzzle. Some people may find Square-1 more challenging due to its shape-shifting nature and the need for understanding different move sequences. However, others may find it easier than a Rubik's Cube once they grasp the unique solving techniques.
| 5. Are there any specific solving methods for Square-1? | |
Ans. Yes, there are several solving methods for Square-1, including the popular Layer by Layer method and the more advanced methods like CLL (Corners of the Last Layer) and EG (Edge Groups). These methods involve specific algorithms and strategies to solve the puzzle efficiently, and individuals can choose the method that suits their solving style and skill level.
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