20 19 the college entrance examination is difficult in mathematics and poor in reading ability, so I can't even understand the questions, let alone forget it. 20 19 college entrance examination is drawing to a close. Except for a few students who will continue tomorrow, most students will finish the college entrance examination today. Among the published examination papers in various subjects, Chinese is the simplest. Although some topics in science and arts are difficult, the overall difficulty is close to that in previous years.

Mathematics is recognized as the most difficult subject in the 20 19 college entrance examination. It is pointed out that the 20 19 college entrance examination paper is the most difficult in five years. As a scum Bian Xiao who participated in the college entrance examination in 2003, this year's topic is really not easy.

Seek personal height: Venus in the first half of the topic can be said to be magnificent, that is, what is the golden section of the human body, but in the end, the given human condition is the length of legs, from the top of the head to the lower end of the neck. These two known lengths are not exactly the same as the body parts of the golden section of Venus, so the final answer to this question can only be to calculate a rough range and choose the closest answer.

Some students study art and answer directly according to the height of Venus, while others answer directly according to the height of the goddess in their minds. I admire your persistence. The goddess will be very happy to know your answer. In fact, this problem is not difficult, I am afraid that too many students will stare at the statue of Venus for a long time.

The most difficult probability problem

The question of probability can be said to be quite difficult. The figure is just one of the double hexagrams. The topic is to calculate the probability of choosing a double hexagram from all the double hexagrams, and there are exactly three hexagrams.

To tell the truth, this topic is not a small amount of calculation, and it is extremely unpopular knowledge of colleagues. I'm afraid some students don't even understand how many kinds of hexagrams are always * * *, let alone calculate the probability.

I have also read some national examination mathematics papers in first-tier cities. Regardless of the amount of calculation, the amount of reading the national examination paper alone is several times, and these are only the calculations of filling in the blanks. Just after taking the math exam, many netizens suspected that the national examination paper was written by "Uncle Ge" again.