Posts
Showing posts from December, 2021
Rubik cube
- Get link
- X
- Other Apps
How to solve Rubik's cube : The mechanism of the Rubik's Cube: The Rubik's cube is actually a 26 pieces puzzle. There are three types of pieces: (see image) Corner piece: has three different color stickers on it (there are 8 corner pieces in the cube) Edge piece: has two different color stickers on it (there are 12 edge pieces in the cube) Center piece: has one color sticker on it (6 center pieces, all are attached to the core) The core is the inside of the Rubik's Cube, which holds all the pieces together and is attached to the center pieces with rotatable axes. Important! The center pieces are part of the core and subsequently cannot move relatively to each other. For that reason they are already "solved". The solving process is actually bringing all corner and edge pieces to the "already solved" center pieces (meaning there are only 20 pieces to solve out of the 26). For example, the blue center piece will always be opposite to the green cen...
Riddle
- Get link
- X
- Other Apps
1 . X is an odd number. Take an alphabet away from X and it becomes even. Which is that number? Answer : S(even)=7 2. you buy a rooster for the purpose of laying eggs and you expect to get three eggs each day for breakfast, how many eggs will you have after three weeks? Answer: Zero, roosters do not lay eggs 3. If it took 6 people 9 hours to build a barn, how long would it take 12 people to build the same barn? Answer: None, the barn is already built! 4. W here do fish keep their money? Answer: In the river bank 5. How many times can you subtract the number 5 from 25? Answer: Only once because after you subtract it is not going to be 25 anymore.