What are some numbers games related to reasoning?

We recommend you to play 2a3b. I found it on the Apple Store, and it feels like an upgraded version of the guessing the numbers game that I played on Wenqu Xing before. You need to guess a 5-digit number in 12 steps, which is much more difficult than the previous 4-digit number.

My highest record is 8 moves, so you can try it! Here's how the game is on the official website: Unlike the traditional guessing the numbers, this time you need to guess 5 characters from 13 characters (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, x, y, z).

If the answer is "x2049" and you guess "x1234", the result is 1a2b (1a means that 1 character is exactly right, that is, the first character means that 2 characters are correctly guessed, but the position is incorrect. It's the 2 and 4 here, absolutely brain-training.

Sudoku, count 24 points, cross. There is also a game that I don't know what the name is, that is, several people form a circle, starting from the first person to count from 1, when the number of people to a multiple of 7 is to pat the head of the next person, and the next person continues to count to see who will do it wrong.

Playing cards count 24: any four cards, respectively, representing four numbers, the four numbers with the method of addition, subtraction, multiplication and division, so that the result is equal to 24, the order of the four numbers and the symbol in the middle can be adjusted at will, two people play, a person divided into a number of cards, each time a person out of two cards, the first to calculate the hand to say the algorithm, if the correct other side of the four cards are received, on the contrary, this side to receive four cards, if there is no solution, each take back two cards, who hands the cards first all out, count as a winner.

Count twenty-four points (with playing cards), Sudoku, I know these two, and there is a game on the phone that is 1024, which is also quite fun.

Sudoku has 9 9,81 squares and is divided into 9 3 3 squares. The purpose of the game is to give you a few numbers in the question, you fill in, and fill in the horizontal, vertical and nine 3 3 small grids have 1 9 nine numbers, which can exercise logical reasoning ability.

24 o'clock: It is a mathematical game that puts 4 integers (generally positive integers) through addition, subtraction, multiplication and division, so that the final calculation result is 24, which can test people's intelligence and mathematical sensitivity.

Sudoku, I only know this, because I'm not good at math and logical thinking is not very sensitive, so I rarely play it, and it's just a simple one.

Every seven must pass, some are called "shoot seven", some are called "hold seven", in short, there are many names, what they are used to calling it, but this person can't play less, and it's more fun if there are more people.

The number game is a game that people often play in their daily lives, and it is also a game that uses numbers to reason and think. There are many forms of number games, such as Sudoku, Nine Square Grid Rotten, Mystery Puzzles, etc. These games not only improve people's intellectual and logical abilities, but also train people's attention, patience, and creativity.

Let's take a look at how the numbers game is reasoned.

First of all, number games can train people's logical thinking skills. For example, Sudoku requires the player to fill in other numbers based on known numbers, so that every row, column, and house contains the numbers 1 to 9, and there are no duplicate numbers. This process requires the player to use logical reasoning, such as using numbers that have already been filled in a certain position to determine which number should be filled in that position.

So as to achieve the purpose of solving puzzles. This kind of reasoning game can exercise people's logical thinking and analytical skills.

Secondly, the numbers game is able to improve people's concentration and patience. By playing number games, we can train our attention and patience, as these games require us to spend a long time solving a problem, and we also need to carefully observe and think about the position and value of each number to avoid mistakes. This kind of training can help us to be more careful in life, avoid making mistakes, and improve work efficiency.

Finally, digital games have the ability to boost people's creativity. The numbers game contains a lot of puzzles and puzzles, each with multiple solutions. Therefore, players need to solve problems through different ideas and methods.

This kind of gameplay trains our creativity and allows us to be more flexible in solving problems. At the same time, playing the number game can also develop our thinking skills, making us more creative and competitive.

To sum up, the number game is a good reasoning game that can exercise people's logical thinking ability, concentration, and patience, and can improve people's creativity. Digital games are not only a kind of entertainment, but also a kind of exercise and improvement of our own ability, which can help us solve problems better in life and improve self-competitiveness.

a, if b, yes, then d, yes, too; If a has one or more then c and d

Only A is not and only C is correct.

C is right, the number of stamps of a is 0

Because BC is contradictory, D contains B, and the situation where all three people are wrong does not happen, and there is only one person who is right, so it is C

It can be seen that this question originates from practice but is detached from practice, since the number of stamps of A is zero, everyone is still discussing here for a long time, like fools. The level of the questioner is not good.

b:a>=100 c:a<100 d:a>=1 a:b, c, d at most one person is right.

Suppose: 1==100 then b and d are both right. Therefore, it can only be 0, and b, c, and d are not right.

C is right, bc is contradictory, and d can be generalized by b

A now at least one!

It is easy to find that -7 8 and 26 are the breakthroughs, and we can speculate that -7 8 is the negative one-time square of 8 minus 1; i.e. -7 8=8 (-1)-1

26 is 5 squared plus 1, i.e. 26 = 5 2 + 1

So we can determine a column as a form sequence of power plus or minus one.

According to the power of -1 to 2, it can be guessed that the middle power is 0, and the first generation will find that 2 can be expressed as the zero power of 7 plus 1; 5 can be expressed as a power of 6 minus 1;

So that's the way it is:

Therefore, ()4 3-1=64-1=63 i.e., the answer to () is 63

The answer is that the square of 3612-4) is exactly 64, and the square of the second row (9-6) is 9, so the third line should also follow the rule that the square of the bright front (reserve 17-11) is equal to 36