Chapter 83

Someone on the edge immediately called up: "this family is too stingy, right, two people share a rice bowl, how to eat this?"

Yang Wei a black line: "why do you have so many problems, is to let you do the problem, not to let you discuss other people's family is not stingy."

Zuan smile, such a simple question, he can't understand why the Yang committee thought it difficult? Can't people in this world multiply two digits?

He made a random stroke and wrote down 60 guests.

Gulu ~

Yang Wei swallowed hard. How could this guy know the answer? But these questions are my work.

Are these questions really simple?

He was a little suspicious of life, until he saw that other students around him were at a loss. This guy must have guessed. He was the first to try the number of 60. Well, it must be like this.

Zuan continued to look at the third question:

in the city farm of the bright moon, the cock is worth 5 yuan, the hen is worth 3 yuan, and the three chickens are worth 1 yuan. Now a farmer woman uses 100 yuan to buy 100 chickens. How many cocks, how many hens and how many chickens has she bought?

Well, it's a bit interesting. There are only two equations for three unknowns.

However, the number is not so large that it can be exhaustive. Of course, it is not stupid to exhaust, but has a strategy. Let's set XYZ of cock, hen and chick, and simplify the equation, y = (100-7x) △ 4 can be deduced.

Because chickens are living animals, the number of chickens can not be decimal, so x, y, Z must be integers. Therefore, the number of roosters x must be even, so that 100-7x can be divided by 4.

Starting from 2, 4 roosters, 18 hens and 78 chicks can be obtained.

See he wrote the answer, Yang Wei brain a blank, three, he has answered three!

Even if he wants to use the teacher's authority to say that the other party's answer is wrong, it can't be done because these people may not be able to do it in full view of the public, but it's easy to verify whether the answer is correct with the answer. What's more, there is a business fish watching here.

What's the matter with this guy? Isn't it a waste? How can you work out these problems so easily? And it's much faster than him?

Now the other party answered three times correctly, and his bet had lost. Now he did not expect to drive the other party out, but hoped that he would never fight against all of them. Then he would be hard to step down.

You know, he had never thought of such a situation before, so he made a promise at will, but now this posture makes him have to panic.

I'm not afraid. The following questions are more and more difficult, especially the last one, which I found from an ancient book. Let alone a student, he can't do it himself.

No matter how powerful this guy is, there must be a limit. How can we solve this ancient problem!

It's just that zu'an is an expert in writing out the answers to the questions one by one, causing people around him to exclaim. At first, everyone, like Yang Wei, thought he was a blind cat and met a dead mouse. But now that everyone is not blind, we naturally understand that he is really a genius.

One by one, they originally intended to watch Zuan's jokes. After all, this guy married the most beautiful miss Chu, and was in love with so many school flowers in the records of beauties. It really made people itch to hate him. Everyone would like him to be expelled from the college.

But now, not only are we not disappointed, but we are more and more excited. It is interesting to see how the students are expelled from the college as much as the teachers who are expelled from the college.

Shang Liuyu's lips also show a shallow smile. Looking at Zuan, who is devoted to writing, he thinks that this guy is quite handsome when he is serious.

He can't help but think of the scene when he first met in the pavilion, and Shang Liuyu's eyes are more and more curious: how many secrets are there in this guy?

Different from Shang Liuyu's ease, Yang Wei kept rubbing the cold sweat on his forehead with a handkerchief. He could clearly feel that everyone's eyes were gradually moving towards him. He had to comfort himself: "don't panic, he can't do the last question."

At this time, Zuan also stopped in front of the last question:

"the two peasant women brought a total of 100 eggs to sell in the city fair of the bright moon. The money they sold was the same. The first woman said to the second, "if I have as many eggs as you, I can sell them for 15 yuan." The second peasant woman said, "if I have as many eggs as you, I can only sell 6 and 2 / 3 of the money." how many eggs do they have

The students around immediately began to talk:

"it's strange that the same is eggs. Why are the two farmers selling at different prices?"

"It's not normal. It's obviously two peasant women. One looks good and the other looks ugly. Some people buy the beautiful ones. The ugly ones can only sell their eggs cheaper."

"You really have a good opinion, brother!"

……

Seeing this question, Zuan was stunned and looked at Yang Wei: "do you think this problem is very difficult?"Yang Wei thought nonsense. If it's not difficult, why should I stay in the last place? But at this time, he did not dare to despise each other any more. He had to say ambiguously, "it's not difficult to meet someone."

"It's not hard." Zuan thought that this is the problem of a system of equations, four unknowns, four equations, that is to solve, the operation process may be a little bit troublesome.

Yang Wei was so angry that he thought that I was just polite. As a result, you still stepped on your nose and face? I think you can do it no!

Anger from Yang Wei + 222!

Zuan looked at him strangely, randomly made some drafts on the paper, and finally wrote down the answer: the first peasant woman had 40 eggs, and the second peasant woman had 60 eggs.

A good person has already brought the answer back to check the calculation, and immediately called out: "it's right, it's right! All 20 questions are right. "

When everyone in the classroom was shocked, they all looked at Yang Wei in a strange way. Just now he said that if the other party could get all 20 questions right, he would quit.

Yang Wei's brain is buzzing at the moment. What happened today is a bit against common sense. Originally, he thought that he had just accepted a light task and stepped on a useless student casually. How could he know that the other party had put him in a dilemma.

This plot is not right. The intelligence said that he was a famous rubbish in the city. How could he be so good at arithmetic?

Zuan looked at the charming shangliuyu and asked with a smile, "Mr. Shang, are you the referee? Who do you think won?"

"Of course you won." Shang Liuyu nodded, revealing a smile that only two people could understand.

Zuan then hoped to Yang Wei: "this teacher Yang, isn't it? It seems that someone said that if I did 20 questions correctly, he would automatically resign. I don't know whether it still counts?"

Yang Wei's face turned red, and the hair in front of his forehead trembled and trembled: "you cheat! You must be cheating

At this time, he could not afford to lose face in front of the goddess. The main thing was to keep his position. Otherwise, he would not be able to afford to be the first teacher rejected by students in the history of the Zhou Dynasty.

"Cut ~"

there was a huge hiss in the classroom, and they were obviously dissatisfied with his rascal playing.

Shang Liuyu also frowned slightly and couldn't help saying, "Mr. Yang, everyone is watching the whole process. How could he cheat?"

As if I could feel the disdain in the goddess's eyes, Yang Wei stroked the hair in front of her forehead and said in a hurry: "I remember, I have good luck in these questions, and they can be guessed out. The numerical value is not too big. He can try one answer at a time."

"Can you understand the steps he wrote? Obviously, he's guessing

Some students carefully read the process of Zuan's test paper, nodded with deep sympathy, really can't understand, is it really a guess? Isn't that lucky? However, I heard that he had won 7.5 million Liang in Silver Hook gambling shop before, and there is no saying of luck in this respect.

Zuan couldn't help shaking his head: "although I knew you were shameless, I didn't expect that you would be so shameless. In front of so many people, you can tell a lie with your eyes open. Can you directly say that what I just did is all right?"

"What's the use of light answers, no process is still zero points." Yang Wei said stiffly, "this is the rule of arithmetic class, mainly to prevent those who copy answers and blind cats like you meet dead mice."

Shang Liuyu chuckled and said, "Mr. Yang, this is a bit wrong. Even if he is lucky enough to guess one or two, it is impossible for him to guess all 20 questions. Is it possible that his method is so novel that we haven't seen it before?"

She is very beautiful, and she has a graceful temperament. Now, although she says a few words gently, almost everyone has a sense of identity:

"Mr. Shang is right!"

"It's really not possible."

……

Yang Wei's eyelids jump, the heart is not from the dark anger, this woman sincerely against me? When it comes to position and reputation, he doesn't care about the goddess.

His face sank: "Mr. Shang, you teach foreign languages. I don't blame you for not knowing arithmetic. I don't blame him for writing these messy steps. Even the arithmetic teachers at the Royal National College of Beijing can't understand them. There is no such solution in the world. I said he guessed at random. What's the problem? If you don't believe it, ask him to explain the steps. "

He had already made up his mind that no matter what the other side said was reasonable or not, he would directly criticize it as a bunch of nonsense. This war has blocked his reputation all his life, and he can't care to eat his face.

Shang Liuyu frowns slightly. After all, the other party is a famous arithmetic expert in Mingyue city. He has great authority in saying this, so he doesn't know how to help.

Had to look at the side of Zuan, the teenager gave her too much surprise, do not know how he will deal with this time.

Zuan said faintly: "with your attainments in arithmetic, I explained these processes, and you can't understand them."Yang Wei was angry and laughed: "ha ha, did you hear what the arrogant boy said? I have never seen such an arrogant student in my life. I must report to the school and expel you to correct the school spirit! "

Rage from Yang Wei + 521!

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