I really just want to be a scholar

Chapter 106 Did he do the same paper as I did?
Qin Ke is still in his original seat. His examination room and seat are fixed every day, and then he will adjust to different examination rooms in the same examination room on the second and third day.

The bell rang, and the mathematics test papers began to be issued soon. Qin Ke scanned the question types, 15 multiple-choice questions, 15 fill-in-the-blank questions, 5 answer questions, and two comprehensive questions. It's also quite big.

Look at the questions again, good guy, it really is a bit difficult, at least three points more difficult than the mid-term exam paper written by Old Zheng, which caused the sophomore students of Yingyuan High School to complain.

For example, the first multiple-choice question takes a lot of time to calculate.

"1. Known hyperbola C: x^2/3－y^2=1, O is the origin of the coordinates, F is the right focus of C, and the intersection points of the straight line through F and the two asymptotes of C are respectively M , N. If △OMN is a right triangle, then |MN| is equal to ()”

“A.3/2 B．3 C．2*3^(1/2) D．4”

This question needs to find the included angle ∠MON of the asymptote equation first, and then calculate |MN| according to the tangent formula of trigonometric functions. It takes about 3 minutes to solve the problem to get the correct answer. Ordinary students are afraid that it will take 5 minutes to make it.

In this entrance exam, the science papers are indeed more difficult and perverted than the liberal arts papers.

Qin Ke secretly mourned for the other students, and then happily started to do the questions.

The more difficult the topic, the more points he could score, and to be honest, he was more comfortable with difficult topics, and he had no fun doing too easy topics.

Let's start doing the questions! Let's go! go! go!

Qin Ke glanced at the wall clock on the blackboard and started to write.

It's a pity that the multiple-choice questions and fill-in-the-blank questions that are difficult for high school, no matter how difficult they are, are no different from elementary school math questions in his eyes. He can almost see the solution at a glance, and he can get the answer directly through mental calculation. Three and a half minutes In about an hour, he completed all the multiple-choice questions and fill-in-the-blank questions, and started to solve the questions...

Qin Ke did it in a relaxed and happy manner, with a smile on his face, but the students around him scolded their mothers in their hearts with sullen faces. What kind of question is this? The college entrance examination may not be so difficult, right?
Many students had sweat on their foreheads when they did the first question. You must know that this is a snowy and cold weather.

But no matter how much they complained, the math test papers were still in front of them, and they would never give up, increase or decrease, let alone reduce the difficulty, so they could only grit their teeth and rack their brains to solve the problems.

And the scumbags just stared at the paper, chose C for all the multiple-choice questions, and then lay down on the ground like giving up.

Outside the classroom is the whirring sound of wind and snow, while in the classroom there is the rustling sound of pens rubbing against paper, as well as the painful humming of students holding their heads in agony.

The boy next to Qin Ke is a student of Nanwu High School. His name is Yi Xingyuan. He usually gets good grades in mathematics, and he is firmly in the top five in the key class. However, this paper is too difficult, and he can do the first question well. His brows were all wrinkled.

You have to draw a picture, add auxiliary lines to calculate the length of |ON|, and then use trigonometric functions...

Huh, done.It took him more than three minutes to finish this question, and then look at the second question.

"2. The angle between the known vector OM and ON is θ, |OM|=1, |ON|=2, OP=(1-t)*OM, OQ=t*ON, (0≤t≤1) , PQ takes the minimum value at t=t0, if 0 is less than t0 and less than 1/5, the value range of the included angle θ is ()"

“A.（1π/4，3π/4） B.（1π/3，2π/3) C.（1π/4，2π/3） D.（1π/2，2π/3）”

Yi Xingyuan scratched his head vigorously. Of course, this question is not too difficult. There is a way of thinking. Using the relationship between vectors, we can get PQ=OQ-OP, and then convert it into a trigonometric function. Then, according to "PQ at t=t0, get "Minimum value", by finding the value range of cosθ, you can calculate the value range of the included angle θ, but it is more troublesome to do, and it may take 3 minutes to calculate.

The third question is more troublesome.

"3. Let the derivative function of the function y=f(x) on (a, b) be f'(x), and the derivative function of f'(x) on (a, b) be f"(x), On (a, b), if f"(x) is less than 0 and holds true, then the function f(x) is called a 'convex function' on (a, b). Knowing that m is less than or equal to 2, if f(x )=1/6*x^3-1/2*mx^2+x is a 'convex function' on (-1, 2), then f(x) is on (-1, 2) ()"

"A. There are both maxima and minima B. There are both maxima and minima C. There are maxima and no minima D. There are no maxima and no minima"

Did you make a mistake? This is just a multiple-choice question!It's not an answer!
You must know that in the usual math exams, the first three questions are often the easiest and simplest multiple-choice questions!Now the first three questions of this paper are so troublesome to solve, not to mention that there are 12 more difficult multiple choice questions in the back!
Yi Xingyuan's forehead began to ooze sweat. Damn, with the current speed of solving the questions, he estimated that he could at most finish all the multiple choice questions and fill in the blanks and add one or two answer questions at the end of the exam.

Damn, this math result is probably the worst I have ever had!

Yi Xingyuan's eyes swept away inadvertently, and he suddenly found a student from Yingyuan High School on the right who was rustling and writing.

He originally thought that this guy was doing the calculations on the draft, but after he took a closer look, it seemed that he wrote it directly on the answer sheet!

And the answer sheet's option to fill in the blanks seems to be filled with answers, this guy is doing the next answer!

No... no way?What kind of fairy speed is this?

Is the paper he made and the one he made the same?

Yi Xingyuan was stretching his neck to make sure.

"Student, don't look around, if you show up next time, it will be treated as you cheating!" The invigilator's stern voice came over immediately.

Yi Xingyuan trembled, and quickly looked away, but out of the corner of his eye, he could vaguely see that guy with messy hair who never stopped writing...

Yi Xingyuan couldn't help flipping through the paper, looking at the answers to the questions at the back, the first question was an elliptical proof question, the question was only two lines short, but he didn't think of any clues to the proof for a moment.

The guy next to him didn't do other papers, did he?Logically speaking, if my mathematics can be ranked in the top five in the class, I won't be instantly turned into such a scumbag, right?
Yi Xingyuan tried his best to concentrate on solving the problem, but the sound of "rustling" from the side always touched his heart. Yi Xingyuan couldn't hold back any longer, and raised his hand and asked, "Teacher!"

Zhu Mingzhao stood on the podium with his hands behind his back, his gaze scanning all the students, his expression stern, while the other two young invigilators kept walking and patrolled the examination room to prevent any possible cheating.

This is also the rule in the joint exam every year. Every exam room is equipped with a camera. Once a student's cheating behavior is discovered by the monitoring team behind the camera, but the on-site invigilator fails to find out, the invigilator will be severely punished.

The purpose of these regulations and measures is naturally to create an atmosphere similar to the college entrance examination as much as possible.

At this time, seeing the Nanwu High School student whom he had reminded raised his hand again, Zhu Mingzhao frowned slightly, walked over and asked, "What's the matter?"

Yi Xingyuan pointed at Qin Ke, and asked in a low voice: "The student next to me, did he do the same paper as us?"

"Of course it's the same test paper. Don't ask any more irrelevant questions like this. Concentrate on the questions! If you raise your hands indiscriminately and affect other people's answers, it will be considered a violation of discipline!"

Yi Xingyuan didn't dare to speak out, but the shock in his heart could not be expressed in words.

That guy made the same paper as himself?Is my level really that bad? ? ?

Zhu Mingzhao looked at Yi Xingyuan's expressionless expression with his head in his hands, as if he had received a major blow.

what happened?What is so strange about the student in the Sakura Garden next to him?
Zhu Mingzhao couldn't help but glanced at Qin Ke curiously, and his eyes widened after seeing it.

This student is already working on the second solution question?

The previous selection and filling in the blanks are all done!
How can this be?

　Thanks to "Da Meng Ze", "It's Me All the Time", and "Penglai Daozu" for their rewards!

　　Thank you for the monthly tickets of "The People Who Eat Melon", "SUPER Saiyan", "Grapefruit Slag", "Red Devil", and "Penglai Daozu"!

　　
　
(End of this chapter)