is different from Li Changsheng, a pervert, when the other candidates did the last question, it was basically an hour.

At that time, when everyone saw this last question, they all showed a relaxed smile at first, and secretly said in their hearts: This time, the teacher was too unserious, and he actually changed the questions of last year's college entrance examination casually and put them in.

So they started by following the way their teachers explained the problem-solving.

It doesn't matter if you don't answer, as soon as you answer, they are completely confused, and they unexpectedly find that the data they need is hidden deeper, and they also play with you and twist and turn, and your thinking is entwined into it.

Even if you divide the problem into small steps, you will get different answers, and each time you calculate, you will come up with a new answer.

'It's too difficult, this is a question from the gods, right?'

Even the ordinary math teacher who was present at the invigilation couldn't help but exclaim.

The topic is:

Master Wang sells shoes, the purchase price of a pair of shoes is 30 yuan, 20 yuan for sale, a customer came to buy shoes, gave a 50 yuan, Master Wang had no change, so he found his next door store for 50 yuan, and the neighbor found out that the money was fake, and Master Wang had to pay the neighbor 50 yuan.

Question 1, how much did Master Wang lose in total?

Question 2, it is known that Master Wang's sales curve this year is a hyperbolic function equation (the equation is not easy to play, so I am too lazy to play), so how much yuan does Master Wang make this year?

Question 3, (I really can't make up the last question, you can roughly understand it) The last question does not add any relevant clues, or use the answers solved in the previous question 1 and question 2 to carry out a new round of function operations.

Present, both the candidates and the invigilator subconsciously bit their lips, and their brains worked rapidly to solve this problem.

..........

This question can be said to have stumped the candidates across the country, in addition to Li Changsheng, there were two other people who laughed when they saw this question.

Song Yiren looked at the question in front of him, and the corners of his mouth rose slightly.

This question was exactly what Li Changsheng gave to him before, and he tricked himself into holding hands with him for the first time, which reminded her of the picture at that time, and her heart was a little sweet.

She remembered that Li Changsheng said that this first question, don't look like it's just a question for elementary school students, but it is a topic with human psychology added.

A lot of people have an answer of 110.

This is a completely wrong answer, the real answer is 50.

This is because people are naturally extremely sensitive to losses, and it is easy to include the neighbor's 50 yuan in this problem.

But let's think about it from a basic principle: from the flow of money, the neighbor got a counterfeit 50 yuan note, but he exchanged it for a 50 yuan counterfeit note, which means that he did not make any money at all. Then this matter is completely irrelevant to him. And that customer got a shoe, 20 yuan, a real 30 yuan, then he used a fake yuan to get 50 yuan of goods and money, so he is a white wolf with empty gloves, and he earns 50 yuan for nothing.

Then he earned 50 yuan, and Master Wang naturally lost 50 yuan.

The reason why many people miscalculate, and even appear 30, 60, 70, 80, 110, etc., all kinds of answers, is because this is a question that is extremely easy to mislead you - people are naturally extremely sensitive to losses.

Here is an explanation, in a way, the loss of 50 is because Boss Wang was willing to discount it at the beginning, and it is not a loss.

If you insist on adding this loss of 10 yuan, 60 yuan is also right, but there is a difference between the loss and being cheated.

When you have a correct answer, the next question is very simple, especially after Song Yiren and Li Changsheng have tutored.

..........

And the other person who can do this question is Li Changsheng's loyal little brother - Zhong Yueming.

He was the guy who got 30, and even Li Changsheng didn't understand why 30 appeared.

He looked at the topic in front of him, and a burst of admiration suddenly arose in his heart, you know, this question Yi Ruyan didn't even change the number and moved it up directly, which made Zhong Yueming comfortable.

"The boss is awesome, he can even hit the college entrance examination questions, and the numbers have not changed!"

'The boss is worthy of being the hero in my heart, and my worship of the boss is like a surging river, endless. ’

'The boss is awesome, when am I going to reach the one part per quarillion of the boss?'

'No, I'm going to set a small goal this year: first reach the boss's 100 million.... 1 in 1

Zhong Yueming worked hard to write, and at the same time admired Li Changsheng's awesomeness loudly in his heart!

..........

For candidates across the country, this test paper, which is so difficult that it is so difficult to vomit blood, is nothing more than the level of kindergarten arithmetic in Li Changsheng's eyes.

So he basically didn't have to stop writing, it only took half an hour to finish this test paper, and he checked it three times.

Seeing Li Changsheng complete the math test paper so quickly, Dean Li and the other seven invigilators present almost didn't throw away their reading glasses, there must be something wrong with these reading glasses, how could he write so quickly?

The most terrifying thing is to see the seven invigilators who have seen the complexity of the last question, as high school math teachers, they have been teaching here all their lives, and it can be said that they have memorized the content of the textbook backwards.

But......... None of them understood this last question, but when they didn't understand this last question, Li Changsheng didn't hesitate to start answering the question.

These seven invigilators saw Li Changsheng's quick answer, and they and the others actually benefited a lot from it, and they almost hit their heads against the wall in shame!

I've been teaching for so many years!

This young man is really a genius, no wonder Mr. Huang and others were so full of praise before.

Wizards of the Ages!

Not to exaggerate!

Maybe even the wizards of the ages are modest!

The more these invigilators were shocked by Li Changsheng, the more Yi Ruyan felt ashamed.

Especially Li Changsheng, this guy is very dishonest, after doing the test paper and checking it, he couldn't take his eyes off Yi Ruyan.

Yi Ruyan was so hot that she didn't know where to put her hands and feet, and it was not suitable to sit on, so she had to stand up, walk to the window, and look at the campus scenery of the first school district.

When Yi Ruyan was looking at the green trees, she didn't know why, and suddenly the tree became the same as Li Changsheng had answered the question before.

A handsome face that is so white that it is lethal, and the masculine charm that the whole body pays attention to, coupled with his occasional evil smile that he will show with confidence.

The corners of Yi Ruyan's mouth also rose involuntarily.

'Oh, Yi Ruyan, what are you doing?'

'He's just your brother!'

'It's impossible between you!'

Yi Ruyan shook her head for a moment, turned around and saw Li Changsheng who was still staring at her, glared at him angrily, and sat down angrily.

Li Changsheng: ???

Yi Ruyan's sudden change made Li Changsheng confused all of a sudden!