Jiang Fan grinned and couldn''t help feeling frightened when he saw the money like a mountain.

    But at the thought that the regulations are a problem in the accounts, and the so-called account problem is actually arithmetic. Qian Rushan has amazing talent in this aspect since he was a child, and his uneasiness is relieved a little.

    I don''t believe it. I can still be baffled by you!

    Even if you look at the whole week, there are few people who can compare with me in mathematics!

    As for those scholars, the vast majority of them know nothing about arithmetic!

    Therefore, even if Jiang fan can have problems in the accounts, it is not very difficult! For this, Qian Rushan is full of confidence!

    "The problem of accounts mainly lies in revenue and expenditure, that is, the records of money transactions. Therefore, can I understand the problem of accounts as mathematics?"

    Jiang Fan asked with a smile.

    "Of course! Mathematics is broad and profound. Even if many people have good heads and poor experience, they will only know a superficial thing in the end. The accounting problem can be called the basis of mathematics at most, but there is no problem if it is mathematics."

    Qian Rushan nodded.

    "Well, brother Qian, you have heard clearly. Now, there are a pile of chickens and rabbits in the same cage. If you only look at the head, there are 35 heads in this cage. If you only look at the feet, there are 94 feet in this cage. So... How many chickens and rabbits are there in this cage?"

    Jiang Fan said with a smile.

    Qian Rushan''s face stiffened, and the little confidence he had just encouraged himself and finally rebuilt was shaken in an instant.

    Su xiaonuan and others were a little silly. They subconsciously bowed their heads and broke their fingers, but soon they found... Ten fingers are not enough

    "Sister... What''s the problem? Why do you keep the chicken and rabbit in a cage?"

    Lin Wanqing gathered around Lin Wanru and asked in a low voice.

    "I don''t understand either, but just look at the expression of the money childe. At least I know this problem. It should be very difficult."

    Lin answered softly.

    "Brother Qian? How''s it going? Can you answer it?"

    Jiang Fan looked at Qian Rushan and asked with a smile.

    Qian Rushan is a little embarrassed because of this problem... He has no clue.

    The heart said that it was lucky that he didn''t talk big when he regained his confidence, otherwise... Now I''m afraid I have to try to find a ground to drill in.

    What the hell is this! Why are chickens and rabbits locked together!

    Qian Rushan looked wronged at Jiang Fan and said, "this... If you count it one by one, you can certainly solve it. But it takes too much time, so... Brother Jiang must have a simpler solution?"

    "Of course, since there are 35 heads, it means that there are 35 chickens and rabbits together. Let''s assume that 35 are all chickens. The chicken has two feet, that is, 70 feet, 24 less than the feet in the cage. Each rabbit has two more feet than each chicken, so there are 12 rabbits and 23 chickens."

    Jiang Fan said with a smile.

    Qian Rushan: "

    Lin sisters: "

    Su xiaonuan and a group of people: "

    Suppose thirty-five are chickens?! Can you still do this?!

    "What''s up? Is this a math problem? Brother Qian, you didn''t answer, so..."

    Just halfway through Jiang Fan''s speech, Qian Rushan coughed twice and said with a slight blush: "cough, brother Jiang, I just said that this problem takes too much time to solve. In fact, I can always count it by breaking my fingers one by one. Do you think so..."

    After saying this, Qian Rushan thought he was too shameless.

    But there is no way. He really doesn''t want Jiang Fan to be in the dominant position of their business.

    It''s not that you have any bad thoughts. It''s just that you trust your ability to operate business.

    "Yes, I''ll change the question."

    To Qian Rushan''s surprise, Jiang Fan didn''t pester him in this regard, but seemed very easy to talk.

    Just why... I''m so flustered in my heart

    Qian Rushan thought silently.

    "Wan Ruan and WAN Qing walk opposite each other, ten miles apart. It''s like walking three miles every hour, and WAN Qing walks two miles every hour. Xiao Nuan follows Wan Ruan, and can walk five miles every hour. They start together with Wan Ruan, turn around and walk towards Wan Ruan when they meet Wan Ruan, and turn around and walk towards Wan Ruan when they meet Wan Ruan. Ask, how many miles did Xiao Nuan walk when Wan Ruan met Wan Ruan?

    Jiang Fan smiles.

    Qian Rushan: "

    Lin sisters: "

    Su xiaonuan and his party: "

    This is no longer a matter of counting with your fingers. It also involves some mathematical logic.

    But obviously... No one in this world has studied the so-called mathematical logic.

    "What? Brother Qian doesn''t think this problem can count?"

    Looking at Qian Rushan standing there with an ignorant face, his eyes were as if he had lost his soul. Jiang Fan asked sincerely.

    Qian Rushan feels a little ashamed, but if he admits defeat, he is still a little unwilling.

    After gritting his teeth and nodding, he reluctantly said with a smile: "brother Jiang... Whether this question or the previous question of chicken and rabbit in the same cage, it seems that... It doesn''t involve money? After all, we have to test the account, so... The question must be related to money?"

    "Well, it''s easy to say."

    Jiang Fan still doesn''t have any intention to care.

    He raised his hand and snapped his fingers, pulling them out of the mire where Su xiaonuan had walked for so many miles.

    Then he said with a smile, "Wanqing and Wanru lived in the inn with me. Everyone needed to pay ten Wen for the room. When we checked out the next day, we gave the clerk thirty Wen. As a result, the clerk took thirty Wen to the shopkeeper, but the shopkeeper said that the inn had reduced the price these days. The three people only had to pay twenty-five Wen, so we took out five Wen and asked the clerk to return it to the three of us."

    "The man took five Wen in his hand and had a little idea. He secretly took two Wen. After catching up with the three of us, he returned the remaining three Wen to us. In this way, I, Wan Qinghe are like everyone took nine Wen. The total is twenty-seven Wen. Plus the two Wen, the man is twenty-nine Wen. Then, brother Qian, there is one Wen Where is it? "

    Qian Rushan: "

    Lin sisters: "

    Su xiaonuan and his party: "

    Qian Rushan stayed for a moment, but the more he thought, the more confused he became.

    In the end, there was an expression of lovelessness on his face.

    He nodded sadly and said weakly, "it depends on brother Jiang... This business is mainly about brother Jiang. If there are differences of opinion, I''ll listen to brother Jiang."