Song Jiu's method was very simple and wrote three math problems.

I was forced by two doctors and wrote these three questions "extremely sad and angry".

The next day, the students had not arrived either. Dr. Zhang Yaner was even more in the future. It was not that they were lazy. Their family was in the inner city, so it would take a while to walk to the river. What made Song Jiu most angry was that whenever he and Zhu San had prepared lunch at noon, the two came over to eat casually.

It doesn’t matter, it doesn’t matter if you can’t snatch the main players. You can’t teach students like that!

Therefore, Song Jiu wrote these three math problems on a large white paper and posted them on the wall outside the doorstep.

After the paste was finished, I went back to make breakfast with Zhu San. Zhu San didn't know that, so I made breakfast with Song Jiu. There was an ordinary noodles without chili. However, Song Jiu used Qin spicy, dogwood, mustard, and fujiu as a condiment, chopped and poured it with boiling oil. So there was a Song Dynasty-style spicy flavor. After it was put, it was then rolled with sesame oil, garlic paste, salt, chopped green onion, and flour. After it was fermented, Song Jiu repeatedly kneaded it. Not only did the noodles have a bite, but the taste was also excellent. Zhu San often praised Song Jiu for opening a wide soup cake shop, diners could queue up to buy it.

Song Jiuzhen has made this thought. What he lacks is his hands-on ability, but he has many cooking methods that have never appeared in this era. However, if he really opens a restaurant, his elder sister will work hard to make it for herself.

Seeing that the noodles were ready, Zhu San's eyes were filled with green light.

Just as Zhu San put the seasonings into the bowl, he heard the noise outside and ran out to see.

I saw three math problems on the wall:

The two trees are four feet eight inches apart, and long ropes are hung at six feet six inches. The ropes are hanging, and there are young children standing one foot two inches in front of a tree, with a flat rope above the head, and the children are two feet one inch tall, and the lower part of the rope is geometrically high with the ground.

Three cars were driving in the same direction, and they were in the ox cart. When ten cups of tea, the cart chased the ox cart, and five tea carts and rickshaws. The speed remained unchanged. When did the ox carts and rickshaws go and rickshaws.

The workshop produces a certain porcelain with an advantage rate of 80%; one porcelain makes a profit of 40 cents; one porcelain makes a profit of 20 cents; one porcelain loses 10 cents; the shop owner makes a profit of no less than 100 cents; what is the accurate probability?

A month after the list is set, the reward of 500 pieces of silk is given in total!

That is to say, all the silk that Zhao Kuangyi gave him was rewarded.

"My brother, where are five hundred pieces of silk?"

"Yes, if it weren't for five hundred pieces of silk, why didn't they come in and gather here to discuss it?"

The students around the area made Song Jiu feel embarrassed, and Song Jiu said again: "It's okay, if you can solve the answer, I will not be stingy with 500 pieces of silk. On the contrary, I will be very happy. However, I have a piece of advice here. These three questions are not within your knowledge category. As long as this book is still there, someone will be able to solve them in the future. But now I have divided my mind on it, delayed my studies, and praised it as being too ambitious. I don't like it."

Everyone was about the same age. Although they stuck out their tongues and went in, they might not take Song Jiu's words seriously and continued to sit in the classroom and talk.

Zhu San is still watching.

He was not polite to Zhu San and Song Jiu and said, "Brother Zhu, if you can solve the answer, I will not lose you five hundred pieces of silk."

After saying that, he snickered in.

Seeing Song Jiu eating noodles, Zhu Sancai ran in and asked in a low voice: "It's so difficult, does it really have an answer?"

"Yes, in a month I will write all the problem-solving processes together with related mathematical formulas and paste them on the wall."

"Can you tell me?"

"I'm stupid. Is it really five hundred pieces of silk not money?"

Zhu San and Song Jiu taught in one classroom, and later they accepted 61 students, a total of 124 students. This was a business opportunity. The mother-in-law of the Liu family was smart. Seeing this, she immediately opened the wall and opened a snack bar. Several small vendors often came around, which made Kujing Lane more and more popular.

It was a good thing, but under the leadership of the two doctoral students, the classroom atmosphere became more and more serious, and students gradually did not dare to ask questions, and several students even became suspicious of Professor Song Jiu's mathematics. This is the reason why Song Jiu fought back.

This can't continue to develop like this!

The two doctors arrived and the students were in class. Few people in Kujing Lane could read. I don’t know what Song Jiu wrote, so I left when I saw it. But where was such a large piece of white and black text posted, can the two doctors not see it?

Dr. Zhang was good at arithmetic. He also taught aristocratic children in the Imperial College. When he saw this, he stopped.

However……

After a while, his eyebrows became coagulated. Although it was actually difficult, especially the first and third questions, it was still knowledgeable in junior high school. Song Jiuruo had bad intentions and had several high school problems. Dr. Zhang was not qualified to read them!

Dr. Yan asked in a low voice: "Boy is very angry, Brother Unda, can you explain it?"

"I didn't think of it for a moment."

"Boy is targeting us."

"Take good at using a clever trick!"

"But we can't solve it, that's embarrassing."

"It's not that we are embarrassed, it's that people who know how to arithmetic in the entire capital." Dr. Zhang said coldly. This kid must only want to target the two of him, but he didn't expect that this post would use all the rewards for Kaifeng Prefecture to make a fight, which was equivalent to a fight for the entire capital, and even the whole world.

The two stared at it for a while.

Without them, any one person can solve these three problems, Song Jiu will all be famous for being arrogant and arrogant. Of course, if no one can solve them in a month, not only will the others be embarrassed, but they will also be embarrassed, and then they will not be embarrassed.

Their thoughts were long as Song Jiu expected. They could not underestimate the people of this era. Someone might solve the second question in this era, but the first and third questions were not to be thought of. However, Song Jiu was worried that someone would make physical measurements according to the proportion of the questions. In this era, he only pursued the answers and did not pursue the problem-solving process. He could not deny the parabola, as long as the answer was correct, he could not deny it. So he took out the math questions of the middle school entrance examination that were called the most freak in history by middle school students in his previous life and tampered with them and changed them to the third question. No experiments can be done!

The two doctors were in a little unhappy mood.

The school house belongs to the Song Jiu family, but Song Jiu took the shares of the Hezhong Kuli, so the school house cannot be called Song Jiu. Moreover, they were sent by the court, and Song Jiu was not qualified to drive them away for public or private purposes, even if they were indirect.

Walk in with a gloomy face.

Song Jiu pretended to be stupid and still greeted him.

The unpleasant day passed, and Dr. Zhang couldn't think of the answer, but he had many friends with high IQ and proficient arithmetic skills, so he got together to discuss.

Gradually, this incident spread throughout the capital, and many people came to see it. Five hundred pieces of silk can buy three thousand stones of rice, which is worth many people's thoughts. Even the most noble person in the Song Dynasty called the officials of the Sansi. The Sansi was to manage the country's financial resources. How to manage the finances means to grasp the property accounts clearly. Now a boy has three questions and insists that it has an answer. You guys, come and solve it...

...

I don’t know how many people have stumped. After more than ten days, someone finally got the answer to the second question. If fifteen cups of tea, the ox cart will catch up with the rickshaw. However, the first and third questions still have no answers.

Arithmetic is not important in meaning, but it is definitely more important than long and short sentences (words), and gradually causes another sensation.

Even Zhao Kuangyin's brothers made a promise after he was reciting it, and I would like to reward another 500 pieces of silk. Otherwise, it would not work. It would be impossible to be as big as the court, so many officials in charge of the accounting books, so that a scoundrel can compete with a scoundrel.

What a great opportunity to show your face, but this seeming opportunity has made countless officials and minor officials feel worried every day.

The news in the river is blocked, but the matter starts from the river. My elder sister opens a wine shop, and there are many people coming from south to north. Some merchants even go to Kujing Lane to watch, meditate, and then go to my elder sister's restaurant to have a drink and discuss.

The elder sister also received a lot of news. It took less than a month, but more than ten days passed and no one solved it. At least it proved that my younger brother has a deep understanding of arithmetics.

She came to her parents' home happily. It was not far away anyway, but her fifth sister married a little far away. She was by Zhuque Bridge, in the inner city, and could not walk around from time to time.

Seeing that the elder sister came, the two doctors didn't say anything. Half of the time had passed. If they couldn't solve it in a month, they would leave without having to make things difficult for Song Jiu. Song Jiu came over.

"Xiaojiu, this spring, you went to the imperial examination. You did not go to worship your parents on Qingming Festival. We siblings went to worship together in the winter solstice."

"Okay."

"If parents see you promising today, you should be in peace in the dark." The elder sister said with relief. It doesn't matter whether it's money or not. Now that my younger brother has opened a school, the fifth-rank official from Kaifeng Prefecture has come a few times, and the questions raised are not solved in the entire capital. How long is it?

"What's the point of promising?"

"You see your attitude of not caring about anything."

"yes."

"This is what my parents bless you in the nine springs, so that you can steal. Work hard and go to the imperial examination next year, and you may be able to pass the Jinshi exam."

When talking about the imperial examination, Song Jiu immediately looked frowning. The blue smoke on Song De's tomb was eighty feet high, and he couldn't win! While talking, the beauty came.

The real scholar-official family has very particular attention to opening the door. The middle door is wide open, the middle door is half open, the middle door is cracked, the corner door is opened, and even the back door is opened. Whoever comes to open the door. Now, in order to facilitate the entry of those who observe and learn, the middle door is wide open all day long. The two doctors know the rules, but is Song Jiu a scholar-official?
Chapter completed!