"Alright, let's come up with the next question!"

Soon, the trio returned to their original positions. Ye Fan came up with the question very quickly this time, and listed a question at once.

"I've got my question ready, what about yours?"

At this moment, Lin Feng didn't come up with the question, his brows were furrowed very much, and he held the brush tightly in his hand, not daring to put down the pen.

Ye Fan moved his gaze to the second prince and said, "Is it time for you to light incense?"

Just now, the second prince took advantage of the urgency of time to force Ye Fan to solve the problem within a stick of incense, and only then did he come up with a simple accounting problem. But now, not long has passed, Ye Fan is anti-guest, and uses the same means to force the second prince to light incense.

Although the second prince was biased, he couldn't go too far, so he could only reply: "I'll do it!"

"No need!" Lin Feng said suddenly, and then wrote the paper, and after a while, said, "My topic is also ready!"

"Those two of you started exchanging questions, and I'm better too!"

Soon, the two exchanged questions, and the gray-white green smoke floated into the sky again.

This time, as soon as Lin Feng got the question, he immediately frowned, not knowing how to write.

This time, Ye Fan's question opened his eyes: "Jiading Liu borrowed 10,000 copper coins from me, with a daily interest rate of 5/10,000, please ask him how much money he repays every month, and he can pay it off within a year." ”

Lin Feng was stunned for a moment, they calculated the interest, and they always repaid the money in one lump sum, and there had never been a matter of how much money they repaid in a month.

Not only that, but Ye Fan's meaning is to repay the same money every month, and all of it will be settled at the end of the year. You must know that the interest is a rolling interest, and you should not pay back the part if you repay it, but the part that has not been repaid must be counted as interest. It's not at all a good calculation, and it's a lot of work.

He couldn't help but stand up and asked, "Ye Fan, how can there be a way to borrow money, or pay it off all at once, how much money can be repaid in a month, and the way to pay in installments." ”

Ye Fan didn't answer, but was writing hard, and said, "You wait a little, I'll figure out your topic right away." ”

Lin Feng was a little suspicious that Ye Fan was pretending, because the question he came up with was: Someone borrowed me 3,657 copper coins, and the daily interest was five ten-thousandths, and asked how much he should pay me after three months.

It's a remake of the question just now, and the amount of calculation is three times that of talent. And Ye Fan began to calculate the first question, it took nearly six minutes, and this time it was only two minutes, how could he calculate the result.

At this moment, Ye Fan threw the pen away and said, "It's calculated, and the result is 3,825 copper coins." ”

Lin Feng said: "You won't guess another result, right?"

Ye Fan stood up, with a mysterious smile on his face, and said, "Isn't that right, I'll find out if I calculate it myself?"

Ye Fan moved his gaze to the incense burner on the table of the second prince, and found that the short incense was only partially burned, and it would take more than ten minutes to finish.

"Oh, yes! I forgot to remind you, it's still time to do the math, and I can't bother you, lest you wait for this to happen. ”

Lin Feng also moved his gaze to the incense burner, his face was dazed, he suddenly turned his head to Ye Fan, and said, "This question of yours, within a stick of incense, I will definitely not be able to complete it." ”

Everyone looked at Lin Feng in a daze, looking incredulous.

Lin Feng's abacus is amazing, he can't complete a problem with a stick of incense, how difficult it is to calculate.

The second prince couldn't help but ask, "What kind of topic?"

Lin Feng spread out the paper, faced everyone, and said, "Jiading Liu borrowed 10,000 copper coins from me, with a daily interest rate of 5/10,000, please ask him how much he repays every month, and he can pay it off within a year." ”

When everyone heard it, they felt that this topic was very simple. But after thinking about it carefully, they suddenly took a breath of cool air, this kind of topic is completely unheard of and unseen for them, and they have no way to start.

Lin Feng moved his gaze to Ye Fan again and said, "Since you have come up with this question, then I will ask you, can you come up with this question in a stick of incense!"

"Of course you can!" Ye Fan said confidently.

This kind of topic is very common on the earth, what kind of mortgage, what kind of bank loan, it is very common.

But in this world, similar to ancient China, I don't know what a calculation formula is, I only know how to calculate step by step. For example, there is a very simple formula for calculating the daily interest: principal * ((1 + 0.05%)^time - 1) = principal + interest.

^ Is it the meaning of the power side, do these people understand?

I don't understand!

There may be some scientists who understand this, but after all, they are in the minority.

But this world is inferior, only the force is high!

If most people have time, they will choose to practice martial arts. Unless the talent is poor and the conditions are not good, they will learn other things.

In layman's terms, the level of mathematics in this world has reached the level of ordinary junior high school students on the earth at most, or even just the level of elementary school students, and Ye Fan has at least reached the level of high school students, completely crushing them.

Ye Fan took advantage of these people's underdeveloped mathematics to teach them to be people.

That being said, since ancient times, you can't be sloppy in arithmetic, and if you are sloppy, you will make mistakes.

Ye Fan was cautious at the moment, slowly writing his own answer steps on the paper.

Lin Feng and the others were curious and wanted to see what Ye Fan had written, so they came over to check.

I don't know if I don't see it, and I'm shocked when I see it. Ye Fan wrote some characters, like tadpole texts, and didn't understand what it meant at all.

Lin Feng thought about it for a long time, but he couldn't see the reason, and said, "What are you writing here?"

"Book of Heaven, Book of Heaven, don't ask if you don't understand!"

What kind of book is this, it is completely a Roman numeral from the earth. Ye Fan, this is completely teasing them.

But these people are so easy to fool.

"Book of Heaven, if you want to understand Book of Heaven, how can you be scolded as a waste!" Lin Feng accused him with confidence: "You must guess an approximate number randomly, and then pretend to be a ghost and confuse the public." ”

"Really?" Ye Fan said disapprerovingly: "I only believe that facts speak louder than words, wait for me to calculate the result, what else do you have to say." ”

"Then I'll wait for your results!" Lin Feng sat back in his seat angrily, picked up the abacus again and crackled. He wanted to calculate the result of the question he had just given Ye Fan.

For a while, only the sound of crackling abacus was heard, as if a song was proving who was right and who was wrong.

It didn't take long for Ye Fan to stop his pen first, he looked at everyone with a smile, and said: "The result of my question is to repay 926 copper coins every month, and a total of 11,112 copper coins in 12 months a year. ”

At this time, the cigarettes in the incense burner had not yet burned and continued to emit white smoke.

Ye Fan looked at Lin Feng coldly, and found that he was desperately planning the plate, and secretly smiled: "Poor Lin Feng, I'm sorry, let's count slowly! I hope your fingers won't be injured because you have been calculating for a long time." ”

Soon, the cigarettes in the incense burner no longer emitted white smoke, but Lin Feng did not stop thinking about it, and the crackling sound was endless.

The second prince and the others looked at Ye Fan sitting there leisurely, and they were really a little angry, but when they thought that the calculation results had not been calculated yet, they could only tighten their mouths and crooked in their hearts.

"Ye Fan, Ye Fan, do you think you are so lucky, you guessed the first time, can you guess the second time? Wait for Lin Feng to calculate the result, I see what other faces you have to continue to pretend here!"

At this time, Lin Feng finally finished fighting. But he was silent again, and his face was blank......

Ye Fan stood up again, moved his gaze to Lin Feng, and said, "That's right!"

Lin Feng let out a long sigh, as if he had lost all his strength, and said, "That's right!"

Ye Fan handed his question and answer to Lin Feng again, and said, "This is my question and result, if you think I miscalculated, you can take it to verify it yourself, I can continue to wait!"

Lin Feng glanced at the paper on the table and immediately reached for it. But not long after he stretched out his hand, he stopped halfway through, as if the paper weighed a thousand pounds.

"What's wrong?" Ye Fan said.

Only then did Lin Feng stretch out his hand, take the paper, and said, "I was a little distracted just now, I'm really sorry!"

After Lin Feng took the paper, the abacus crackled again.

"Stop playing, we'll lose this game!"

Xiao Ruoshui suddenly shouted in the distance, her face was a little pale, and said, "Let's start the next gambling fight!"

At this time, Ye Fan heard the prompt of the system.

"Congratulations on defeating Lin Feng in the realm of accounting, which has increased the reputation of Qingshui Villa and you, and gained 200 causal points. ”