"The last question of the decisive victory, the hundredth question. ”

Great Elder Tang Yan unfolded the paper ball, glanced at Tang Nuo and Tang Jie again, and then continued to announce: "There is a Demon Beast Skin Merchant who bought a bundle of Flame Dog Skins for the price of two magic crystals and sold them for the price of three magic crystals. Later, due to changes in the monster skin market, he bought back the flame dog skin for four magic crystals, and then sold it for five. How much money did this businessman make in the end?"

Tang Nuo, who was about to put pen to paper, couldn't help but be stunned when he heard the question, and looked at Gangu Yu with some doubts. At this time, the latter was smiling at the corner of his mouth, and he was writing on the calculation paper without a match.

This time, Tang Jie also listened carefully to the topic, and when Tang Yan's words just fell, he chuckled and was about to speak, but was stopped by Brandon quickly shaking his head, and then the two turned sideways to the side and talked softly.

"Is there anything strange about this question?" Lena in the crowd wondered, "Isn't it obvious that you earned a magic crystal for each of the two trades, and you made a total of two?"

"I don't quite understand it, but it's certain that earning two magic crystals is definitely not the right answer. Tang Zhong looked at Tang Nuo in the field with a solemn expression and said softly.

At this time, most of the onlookers looked puzzled, looked at Ganguyu, and then looked at Brandon, but they were a little unsure.

"Such a simple question, but they can't answer it? At first, it was the price of two magic crystals, and in the end it became five, isn't the difference earned only three?"

"Fool, shut your mouth! It seems that the price difference is three pieces, but the man also spent an extra magic crystal to buy back the monster skin halfway through, so he only earned two magic crystals!"

"Shut up, y'all of you! If this question were that simple, the people in the room wouldn't be so cautious. ”

"Could it be just a suspicious array, in fact, the answer to this question is two magic crystals?"

“...... This is a test related to the ownership of the head of the Yanhua family, would it be such a child's play?"

"Isn't courage and courage also qualities that a head of a family should have?"

The whispers in the crowd of onlookers were noisy. Tang Jie wanted to get some tips from the sidelines, but failed. However, there were also a few people in the audience who sat firmly in the Diaoyutai, such as those from the Su Jili family, who were just silent at this time, with deep eyes and looking at the few people in the audience with great interest.

"I have the answer!"

Gangu Rain and Brandon shouted this sentence almost at the same time. It was quiet in the martial arts arena.

Tang Yan was stunned and looked a little hesitant. Who should answer this question?

Gangu Yu spread his hands and smiled: "Since the two sides have an answer almost at the same time, it is better to answer them all." Anyway, I don't think the answers will necessarily be the same on both sides. ”

"I think so too. Brandon said haughtily, "If your answer is as good as mine, it's not too late for us to have another extra question." ”

My answer is already written on this piece of paper. Gangu Yu handed his calculation paper to Tang Yan in the center, and smiled indifferently, "Young Master Brandon can make your high-level statement." ”

Tang Yan looked at Tang Jie and Tang Nuo, and saw that both of them nodded, so he said, "Then please ask Young Master Brandon to announce your answer!"

Brandon nodded. glanced at Gangu Yu with disdain, and then said loudly: "The first time I bought and sold, that merchant earned a magic crystal. But then, he bought back the Flame Dog Skin at the cost of a magic crystal, and then sold it for a profit of a magic crystal. So in fact, he only made a profit of one magic crystal, that is to say, when he bought and sold later, in fact, what he did was useless!"

Everyone in the audience heard it. After thinking about it silently again, he nodded slowly and gradually. And those spectators of the Su Jili family. But they looked at each other and smiled inexplicably.

"So, Young Master Brandon's answer is a magic crystal?" Tang Yan looked at Tang Jie and asked lightly, "Young Master Tang Jie, is there anything you need to add?"

Tang Jie was stunned when he heard this, frowned, and glanced at Tang Yan. He pondered for a moment, then finally shook his head.

Tang Yan nodded and held up the calculation draft handed to him by Gan Guyu: "Young Master Gan Guyu has also come up with the answer of making a profit with a magic crystal. ”

As soon as these words came out, I don't know how many people in the martial arts arena were relieved, and how many people sighed secretly in their hearts. Tang Jie snorted lightly: "So to speak." Need to take an extra test?"

"No need. Tang Yan shook his head slowly and said, "This question, Young Master Ganguyu's answer is more correct. So in the second Wen Fight, it was Young Master Tang Nuo who won. ”

"What?" everyone was taken aback, and even the Fourth Elder and Fifth Elder in the corner had incredible looks in their eyes.

"Making a profit with a magic crystal is one answer, but it's not the whole story. Tang Yan handed Gan Guyu's calculation paper to Tang Jie's hand.

Tang Jie took it and took a closer look, his face suddenly turned stunned, a flash of fire flashed between his fingers, and the calculation paper turned into flying ashes.

"From a purely arithmetic point of view, the answer to making a profit with a magic crystal cannot be wrong. ”

Gangu Yu smiled and explained to everyone, "However, if that Monster Skin Merchant buys the Flame Dog Skin for two Crystals and doesn't sell it until the price rises to five, then he deserves a profit of three Crystals. But in fact, due to his redundant actions, he only gained a profit of one magic crystal. He didn't get the profit he deserved, so he actually lost two magic crystals!"

Brandon stood directly on the spot, and after a long time, he said, "This, this is not a math problem at all!"

"Who told you that the questions here are all math problems? Master Brandon is affected by habitual thinking, right?"

Gangu Yu smiled and spread his hands and said, "Obviously, this question tests a family owner's ability to control and operate the family's wealth. You must know that in real life, such a needless and frequent transaction as this Demon Beast Skin Merchant will also incur various operating costs in the process, which will lead to his actual inability to really get a profit from a magic crystal. ”

He was able to think of this because of his previous experiences on Earth.

Those people who speculate on real estate, after constantly buying and selling houses to get the difference, finally most of them have replaced most of their net worth with the last house, and it doesn't make much sense to work hard for many years? On the contrary, those who have held real estate for a long time have the last laugh. The same applies in the stock market.

Tang Jie was silent for a while when he heard this, and then nodded with difficulty: "Be taught!"

"Don't be so polite, Young Master Tang Jie, I haven't finished my words yet!" Gan Guyu raised an eyebrow at him, "Actually, the conclusion of losing two magic crystals is not the final answer. ”

"Not the final answer yet?!"

As soon as these words came out, the four were shocked, and even Tang Yan showed surprise on his face. Didn't the conclusion of the calculation paper you gave to the old man just now end here?

After hearing the answer of losing two magic crystals, everyone in the Su Jili family on the side nodded slowly. For the clansmen of this business family, this answer is the right answer.

But this is not the final answer? This time, even they began to be confused, and they couldn't help but look at Gangu Yu in unison, not knowing what else he had to say. (To be continued.) )

PS: Thank you for your support!