The math test starts at 3:00 p.m. and ends at 5:00 p.m. after that, the teacher immediately changes the paper and basically gets the score ranking on Monday.

Less than four o'clock, song Yidao stood up and handed in his papers in the eyes of everyone, leaving a group of stunned students.

The second mock test is the most difficult, because there is a third mock test, which is simple, so as to build confidence for the students of the college entrance examination.

But the second time, we can say, how difficult it is to do it, the topic is to abuse the candidates to death.

Many students with good grades can't finish in two hours, but song Yidao can hand in his papers in less than an hour. This is incredible!

"This time, I won!"

Song Yidao walked out of the classroom, immediately took out the mobile phone microblog search, did not find Li Yun out of the examination room microblog.

Obviously, no means that Li Yun has not handed in his paper. After all, there are many reporters who are waiting for them and are photographed by reporters as soon as they leave the examination room.

"Ha ha, it seems that Li Yun just writes fast, but his talent is not so good!"

Song Yidao showed a satisfied smile. Although one question was a little strange, he assured that his answer must be correct!

As for the strange question, it can only be said that the level of the teachers in Zhonghai city is too low, not his problem.

On the other side.

After writing all the questions, Li Yun looks back to the fifth multiple-choice question.

"A conical bus bar is 13cm long Find the side area of the conical shell

Li Yun pondered.

This problem is only the fifth problem in mathematics, which is not very difficult. With his current intelligence attribute, he can work out the answer at a glance.

But!

There is a hole in this question.

If you follow the normal operation steps given in the textbook, the answer is 112, no problem at all.

However, if we strictly follow the calculation standard issued by the examination institute, that is, during the calculation process, one more approximate number should be reserved according to the accuracy requirements, and the answer to this question can also be 113.

If Li Yun's memory is correct, there are similar questions in the textbook, and the standard answer should be 112.

But if according to the regulations of the examination institute, the real answer to this question is actually 113!

"Damn it, it's not a group of people who compile textbooks and write test questions. They've come up with such an Oolong thing!"

Li Yun wants to scold her mother. What's more, the system also gives an option event.

"Ding, trigger option event, please host to select:

option 1: fill in B (112), reward all attributes + 500.

Option 2: fill in C (113) and reward skill Dan * 1.

Option three: choose both, reward purple Gift Bag * 2, justice value + 30. "

Li Yun took a puff at the corner of his mouth. The system is quite generous at this time, but this question is really difficult to choose!

He now has a choice event, after getting the first full score, he can get Gong Qingyu's full favor.

If you choose wrong, lose this question 5 points, basic and full score insulation.

Li Yun pondered for a long time, then took a look at the topic, then looked at the options given by the system, and thought about it.

"No!"

Li Yun was surprised to find that the choice of three systems out of the purple gift bag, but also reward the justice value?

Although only 30 justice value, but no doubt, this is the correct option prompt given by the system!

Maybe it's right.

"Damn it, forget it!"

Li Yun was so cruel that he wrote "B and C" in the registration of the fifth multiple choice question.

There are two answers to single choice questions. It is estimated that the whole China Sea market will not. He is the only one in the world who dares to answer this question.