That's the right answer at a glance!

From Lu Fan reading the question to reporting the answer, it will not take more than five seconds in total, what is a glance?

Moreover, looking at Li Yuhang's expression as if he had seen a ghost, he knew that the answers Lu Fan said were all right.

Li Yuhang found a total of five major questions, and at his level, it took him almost 20 minutes to fully understand these five major questions.

If you don't look at the answer and let him do it directly, it will take him at least more than an hour for these five big questions alone.

But it only took Lu Fan less than a minute from the first question to the answer to the last question!

That's a lot of speed!

"Oh yes, I seem to have forgotten to mention the formula I need for each problem, it doesn't count. After Lu Fan finished speaking, he smiled and seemed to have found his own loophole.

So he went back and started with the first question, not only the answer, but also all the formulas and theorems needed to solve the problem.

This time, because I want to talk about the formula, it took a little longer, and it took about two minutes to finish the five questions.

"Of course, that's just because if it's an exam, if you need to write it all down, it will definitely take a little longer, maybe five to eight minutes. Lu Fan smiled.

Li Yuhang was completely speechless.

All the questions were carefully selected by him, and the question book was brought by his mother, he didn't believe that it could be so coincidental, these questions were all answers that Lu Fan had just read.

He didn't believe that Lu Fan had memorized the answer to this Olympiad question before.

Then there is only one conclusion.

Lu Fan really saw the correct answers to all the questions at a glance, and then by the way, he also saw the formulas and theorems needed to solve the questions.

He could really use his easy methods.

Then that easy way is really effective.

Others can't, that's someone else's can't, it's not a matter of method.

It's like pulling a bow and shooting an arrow, the same bow, the Olympic champion can shoot a target dozens of meters away with an accuracy of millimeters, but ordinary people can't even pull it.

Could this still be a matter of the bow?

Li Yuhang, who has always been a self-proclaimed scholar, was very shocked when he realized this.

Li Yuhang's mother was also silent, even if she reacted slowly, she could see that the elder brother of her son's classmate had really done several physics Olympiad problems correctly in such a short period of time.

And it's just a method that doesn't make sense in her opinion.

Is there really anyone in this world who can reach such a high level of IQ?

Li Yuhang's mother suddenly regretted it, she regretted that she had too high a requirement for her son before.

Now it seems that the son is just an ordinary person, and he should not accept such high requirements at all.

For many people, it is very difficult to realize that they are just human.

Many people still feel that they are a very remarkable person all their lives, even if it is a very ordinary life.

But the reality is that in this world, the vast majority of people are just ordinary people.

People who can realize this will be happy.

Li Yuhang's mother has always felt that her son should be better, and she doesn't think that her son is an ordinary person.

So, when Li Yuhang's performance occasionally falls short of her expectations, she feels like the sky is falling.

But now, she finally realized that her son was also an ordinary person, and she was relieved.

My son is just an ordinary person, and his IQ is not much higher than others, and it is already very good to have his current results.

As for people with really high IQs, such as the young man opposite, it's really terrible, and it's better to stay away from that kind of person.

Only Lu Ling was very excited, she didn't expect her brother to be so smart.

And, more importantly, her brother is so smart, as a younger sister, she has never been scolded for being stupid since she was a child, shouldn't she also be very smart?

Lu Ling suddenly became much more confident.

If Lu Fan knew that he could have such an extra gain from today's performance, he would definitely be very pleased.

It's a pity that Lu Fan is just a person, not a god, and he can't guess what others think.

He just wanted to scare the young man named Li Yuhang, so that he had points in his heart, not to bully his sister, and then to be able to help his sister well in his studies.

Now it seems that there should be some effect, he just needs to add another fire.

"Okay, you don't need to be too sad, as long as you can help my sister improve her academic performance, I will also help you in her studies when I have time. Lu Fan put forward his own quid pro quo.

Li Yuhang helps Lu Ling, he helps Li Yuhang, this will be a good cycle.

As for why Lu Fan didn't help Lu Ling improve his grades by himself, this reason is also very simple.

Lu Ling's poor grades are mainly due to his poor foundation, and if he wants to improve, he needs to put in a lot of effort.

With so much effort, Lu Fan, who couldn't be by her side every day, had no way to do it, so she could only ask her classmates to help her.

Moreover, the gap between Lu Ling and Lu Fan is too big, while the gap between Li Yuhang and Lu Fan is not so big.

To teach Li Yuhang, you may only need to click one or two sentences at a critical time, but teaching Lu Ling requires a lot of time and energy.

That's why Lu Fan made such a decision, he taught Li Yuhang, and Li Yuhang taught Lu Ling.

As for whether this kid will use any crooked brains in the process of teaching, this Lu Fan can't guarantee it.

However, he felt that as long as he reminded his sister well, with his sister's intelligence, he should not do anything stupid.

Besides, he still has eyeliner at school, and he can know it as soon as the wind blows, so as not to derail things.

"What? Can you help me with my studies? Is it true?" Li Yuhang was pleasantly surprised.

He is a scholar who really loves to learn, and Lu Fan is a mountain for him to look up to.

Now that Takayama was willing to deign to teach him, this was of course a surprise to him.

Not only him, but even his mother was happy.

For Li Yuhang now, the role that the school's teachers can play is already very small, but Lu Fan, a high-IQ scholar, can help him a lot.

"Thank you, thank you so much!" Li Yuhang's mother felt ashamed that she had looked down on the Lu family brothers and sisters before. "Okay, don't say too much about thanks, it's normal for you to help my sister and I help you. Lu Fan finally achieved his goal, "Let's hurry up and eat, after such a long delay, you are all hungry." ”