v2.Chapter 350 (2/2)

Yu Fu smiles faintly, and the king's atmosphere shows.

The left minister said: ”the second question, please do not hesitate to give me your advice. The topic is like this. Today, a rooster is worth five yuan, a hen is worth three yuan, and a chick is worth one yuan. How many cocks, hens and chicks do you want to buy with 100 yuan

At the end of the question, a minister could not help saying, ”what kind of problem is this? Even if you can't figure it out, you can deduce the number one by one. Is it worth asking your majesty and his ministers? ”

This is not without reason.

The left minister turned to the minister who opened his mouth and said respectfully, ”what you said is that we have an answer to this question. But it takes a quarter of an hour for the fastest person in sangyi state to calculate this problem. I want to see if there are any people in your country who can calculate faster. ”

Yu Tianyun snorted, ”is minister Zuo here to study in our country, or to test his majesty and ministers of Manchuria? Since it is a question that has already been answered, why ask more? ”

The left minister turned to him again with a smile, ”of course, I'm here to study. How dare I test your majesty and your adults? But if your majesty and your elders can calculate faster, there must be a more concise method. If you want to learn this method, you will be able to improve the level of arithmetic in the future. ”

That's a good reason.

For a moment, everyone was speechless, thinking about the question he had just raised.

The most talented people in sangyi country used a quarter of an hour to calculate it, so they must calculate less than a quarter of an hour.

Fortunately, Wen Chen has wat board and pen in his hand, which can be used as a standing calculus in the palace. The generals have no tools to calculate, and they are not good at calculation. They just think about it in their mind and then put down their ideas.

Gu Shubai looks up. Yu Fu holds her cheek with her hand. It seems that she is thinking about this problem. There is a pen and paper in the imperial case in front of her, but she doesn't use it at all.

Gu Shubai laughed and stood up first and said, ”there are four cocks, eighteen hens and seventy-eight chicks. Minister Zuo, am I right? ”

It's less than a cup of tea time!

All the ministers calculated according to Gu Shubai's answer, ”five bucks for one Rooster and twenty bucks for four. Three for a hen, fifty-four for eighteen. Three chickens for one, seventy-eight for twenty-six, which adds up to one hundred

”General Gu is really a man of letters and martial arts. I admire him

”Yes, I haven't worked out a shadow yet, but the general has worked out the correct answer!”

All the ministers couldn't help admiring him. Yu Fu was amused. He thought who wrote to punish Gu Shubai for raising his little wife outside a few days ago. The wind of these ministers was really fast.

I'm afraid I've done nothing.It's useless for him to ruin his reputation. As long as he's still here, his talent will make people admire him and support him.

Among the laughter of the ministers, only Tian Yun broke his brow and frowned slightly, as if he wanted to talk and stop.

But left minister but smile not language, a humility appearance, audience minister speak, noncommittal.

Yu Fu looked at the left minister, and then looked at the sky cloud to break, ”the grand master has something to say, why is it boring?”

The eyes of all the ministers turned to tianyunpo. Tianyunpo hesitated for a moment, and finally stood up. ”I also worked out the answer, but it was different from general Gu, and I hesitated.”

Yu Fu didn't seem surprised at all. He just raised his hand and said, ”it's OK to say that, grand master.”

The sky cloud breaks a way: ”the minister calculates is, cock 8, hen 11, chicken young 81.”

Zhang jiuque said, ”eight cocks are forty, eleven hens are thirty-three, and eighty-one cocks are twenty-seven. Add up here It's just a hundred dollars! ”

There were two completely different answers to a question. After calculation, the ministers found that tianyunpo's answer was right. They could not help looking at the left minister in the palace.

”How can there be two answers to this question? It seems that both answers are right!”

Minister Zuo's smile was no surprise. When he wanted to open his mouth, Yu Fu said: ”in fact, these two answers are right. There are more than two correct answers to this question. I have another answer here. You and Minister Zuo can listen to it. ”

What's the answer?

The ministers were surprised, and the left minister raised his head in surprise.

Yu Fu said, ”my answer is twelve cocks, four hens and eighty-four chicks.”

After hearing this, everyone calculated that the sum of these figures is exactly 100 yuan. It seems that these three answers are all right.

The left minister finally showed a look of admiration, ”Beili is a good place with outstanding people. There are many talented people in the court. I admire you! As your majesty said, these three answers are correct. No one in our country has ever been able to answer these three answers. Even one of them will take a long time. And general Gu can quickly calculate the answer without paper and pen, and the calculation speed of tiantaishi is also very fast. What I admire most is your majesty

”Your Majesty can think of a third answer on the premise that he has got two answers, and he has not used pen and paper. How many people can do so without being limited to ready-made answers? It can be seen that your Majesty's mind is very quick. I'm willing to bow down to you

……

Several difficult problems raised by sangyi envoys in the court hall were finally solved.

Not only let Beili maintain the dignity of a big country, but also let sangyi envoys very satisfied. They said that their trip to school was worthwhile.

The guests and the host enjoyed each other and enjoyed each other.

Yufuming people took sang Yi and his envoys to visit Beijing. They also arranged Taixue, cangjing Pavilion and other places, so that they could read books at will, and the great Confucian scholar explained to them.

As for the official textile workshop, porcelain workshop and woodworking workshop in the capital, Minister Zuo and others were also very interested. Naturally, Yu Fu allowed them to watch and study everywhere.

”Now you should rest assured that these sangyi envoys have come to Beijing to pay tribute. It seems that they are really here to study. I heard that the reason why their mission is so large is that it has brought all kinds of skilled craftsmen from the middle school to learn more advanced technology. ”

After Chen Jingxing reported the recent whereabouts of sangyi envoys, Gu Shubai said.

Yu Fu nodded slightly. ”I thought too much before. Maybe it's because sangyi is a distant foreign country. Their body shape, appearance and dress are far behind us. They always look strange, which inevitably makes me uncomfortable. Apart from the questions they raised on the first day of the audience, they are busy learning skills every day. It seems that they really have no other mind. ”

Gu Shubai said with a smile: ”Although learning is a good thing, is Beili a country that is complacent and generous. But some things are the most important things of the country, and they still can't learn them. Like... ”

”Artillery?”

Gu Shu nodded, and Yu Fu said thoughtfully, ”you're right. Once a weapon with extremely high lethality, such as artillery, is learned, if it is used in vicious lifting, the consequences will be unimaginable. Both the Ministry of work and the Ministry of arms need to tell them that some of Beili's secret weapons should not be read and studied by them at will. ”

Speaking of the Ministry of work, Yu Fu said, ”didn't the Secretary of the Ministry of work mean to learn from the ships of sangyi before? It's better to discuss with Minister Zuo and let the Ministry of industry send people on board to study. If you can get more detailed drawings, it's easier to learn. What do you think? ”

Gu Shu's white eyebrows frowned, and he seemed to have doubts about it.

Note: the title of rooster comes from Zhang Qiu Jian's Suan Jing. The source of the title of eminent monk can't be tested. If you are interested, you can have a look at it.

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