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1: The first question, saying that this element is not right in anyone's hands, the first half of this element does exist, but the second half of this element no longer exists, if you treat him as two calculation problems, it is not difficult to consider, these are two calculation problems. 2:
The second one is not difficult to consider, there is no problem with the calculation, it is not less than 50 yuan, but the green onion and green ** out of the problem, 50 + 50 = 100, 7 + 3 = 10, this is just a superficial phenomenon, don't be confused by this, when you calculate, it is 50 (, if you change the unit price sum to two numbers (the sum of these two numbers is equal to 2), the boss will not lose... Hehe, I wish you a pleasant experience.
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This time, the guest provided a total of 9 * 3 = 27 yuan in cash, of which the actual accommodation fee was 25 yuan, and the waiter was greedy for 2 yuan in the guest payment, so the actual total amount was 27 yuan, the idea was very clear, and the money was settled. The 27 + 2 yuan proposed in the title is actually a double calculation of 2 yuan, and the 27 yuan contains the 2 yuan that the waiter is greedy, and the calculation will produce an error again! Because no matter how green or white it is, it should be a dollar.
Even if it is sold separately, it should still be a dollar per kilogram; Of course, this will not be easy to sell. Therefore, the correct approach should be (reference opinion): 1 kg of green onion white, 1 piece of 5, green onion 5 mao.
In this way, you can get: 50 catties of green onions multiplied by 1 piece of 5 equals 75 pieces (50, 50 catties of green onions multiplied by 5 cents equals 25 pieces (50 5 = 25)The principle is that since the number of catties is halved, the original price must also be changed, one of the prices should be increased by 50 100 of the original price and the other price should be reduced to 50 100 of the original price
A pound of green onions, but the white onions are only sold for 7 cents, the weight is the same, but ** is reduced, Similarly, a piece of green onions is a catty, but the green onions are only 3 cents a pound, the weight is the same, ** is also reduced. If you sell it separately, that is: a pound of green onions white 7 cents + a pound of green onions 3 cents = 2 catties of green onions = 1 yuan 50 catties * 7 cents + 50 catties * 3 cents = 50 yuan But in fact, 2 catties of green onions are sold for 2 yuan.
100 pounds * 1 piece = 100 pieces! Haha · ·
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Only those with an IQ of 140 or higher, those with an IQ of 90 or less are also among those with an IQ of 90-100, and those with an IQ of 90-100 account for 80%.
The IQ level and number of people are distributed on the IQ world map drawn by Professor Lynn, with the highest IQ of Jews with an average of more than 125, followed by Germany with 109, the Netherlands with 107, Poland with 106, and Europeans and East Asians with the highest average IQ in the world with an average of 105. They were followed by Eskimos (91), Southeast Asians (87), and Native American Indians (87).
Pacific Islanders Aboriginal (85), South Asian and North African (84), Sub-Saharan Africans (67), Australian Aboriginal (62). The lowest ethnic IQ regions are the bushmen of the desert plateau of South Africa and the Pygmies of the Congo rainforest region, with an average IQ of 54.
A person's IQ is generally expressed in terms of IQ, and the grades are as follows:
1. Genius: 140 or more.
2. Excellent: 120-129
3. Paranormal: 130-139
3. Middle-upper, intelligent: 110-119
4. Medium: 90-109
5. Middle and lower: 80-89
6. Critical intelligence insufficiency: 70-79
7. Intellectual retardation: below 70.
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The genius IQ is IQ greater than 140.
Genius refers to a person who has a certain talent and has made outstanding contributions in a certain field. For example, Einstein was a genius in theoretical physics, and Newton was a genius in classical physics. Both have IQs above 140, so IQ is an important criterion for judging geniuses.
The word genius is derived from the Latin word and originally meant patron saint. The meanings of creative ability, talent, and talent are then derived. Genius, as the name suggests, refers to a person who is naturally talented.
There are no people in the world who are born with the knowledge and technology that have been developed by society for a long time, but there are people who are born with the ability to learn and innovate and develop that are better than most people in one or more aspects.
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Hello, more than 140 can be considered a genius. Normal people's IQ is basically between 90 and 100, more than 100 is already very smart and noisy, basically many children who can skip grades have an IQ of about 120, if they can exceed 140 or more, just like the IQ of Albert Einstein Nana, you can call it a genius, of course, genius is very small in the percentage of the overall population.
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The IQ level of ordinary Zheng Sundou is 120 points, the IQ level of genius is 145 points, the IQ is 200 points, 90 110 points are within the normal intelligence range, 120 145 points are smart people, and those with more than 145 points are called geniuses. The lower the score, the worse the intelligence, and the score below 70 is a kind of quantitative indication of the level of human intelligence. It was proposed by the German psychologist Stern in 1912.
IQ is the abbreviation of intelligence quotient, and IQ is expressed in English IQ.
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High IQ is just a kind of genius, and the two are not a juxtaposition.
There are many types of geniuses, so let's take a look at this aspect of learning! There are several directions to what you know. For example, the extraordinary growth of memory, and the extraordinary thinking ability.
Of course, there are such things, and then there are others, such as analytical skills and so on.
For ordinary people, there is no need or suitability to apply the so-called genius thinking, because there is a more appropriate thinking.
Learning will be the method, mathematics, physics and chemistry have a method to solve problems, and one change should be ever-changing; Liberal arts also have memorization methods, so I don't need to say much about these, right?
So even if you can't do it in one evening self-study, you can complete the whole high school in 2 to 3 weeks of organized and planned study.
However, there are various methods, and what suits others may not necessarily suit you. The best learning method for you needs to be discovered by yourself, and it has a lot to do with what you are good at.
If you are satisfied, thank you for the points! Hehe......
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It shows that this person's logical thinking ability is extraordinary, and his memory is very good, and his memory method has unique places, such as memorizing some English words, which will add the color of imagination, so that remembering things will be very effective.
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Just learn a little bit and you're good to go. Bring all things, including learning, to the simplest form. Ask everything if you can simplify the problem a little more. The beginning of genius thinking is the pursuit of simplicity. Someday, you'll know the value of simplicity.
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The character of geniuses is difficult to fathom, why they are so extraordinary, in fact, when they think, they are engrossed, when they think, they isolate themselves from the world of ideas, and because they are used to this way of thinking, they are full of agility in short, so that the rhythm of people's thoughts can not keep up, this is the way geniuses think.
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When I was in high school, I also did it, I have a strong memory, two English books in one night in my junior year of high school, but science is really bad, but I didn't give up, just study steadily, don't have too much pressure.
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If a normal person thinks about a question, he has to go through ab, c, d, and finally get the result e. Then the genius goes straight from A to C and then you can get the E result.
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Hehe, similar to me, I'm on.
Copying lectures has never (or rarely bai) listened to lectures, du
It's all talking and sleeping, and a few days before the exam, I hold the book and read, and I fall asleep when I look at it slowly, and the next morning I read the part I read last night, and then I can take the 1 3 place in the class. Hehe......As for how the genius you asked, how does the problem think?
Also, teach you a trick (note: if you think you're a genius, just take a look, if not, look at it, don't imitate, be careful to count!) When the teacher talks about a new lesson, just listen carefully (in fact, it's good to listen to a little bit, a class is good for 40 minutes and 10 minutes, and don't listen to it for 10 minutes at a time, listen for a while, and then get bored, just play with the others, and then listen again), other lessons, such as talking about test papers, talking about homework or something, all ignore I am like this, in addition, again, warned:
If you're not a genius, don't imitate! Be careful to count down
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Normal people should use the method of positive growth, since you are not a genius, you don't have to think about it, be down-to-earth, and exchange hard work for the final success!
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Genius refers to the fact that people have a certain talent (i.e., talent: not something that can be learned), including outstanding creativity and imagination; People with natural aptitudes (e.g., constitution; voice, etc.).
It is generally believed that a person with an IQ of more than 140 is called a genius or close to a genius, and some scholars classify the high IQ standard of a genius at 160.
A person who scores 130 (SD=15) on a professional authority IQ test is called a high IQ.
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Stupid vs. not stupid Slow vs. fast response.
Personally, I don't think this IQ has much to do with learning, it really has to be related to IQ, depending on how you want to develop in the future, it's really like the first floor is just a matter of efficiency in mastering new knowledge per unit of time. Isn't there also a saying that diligence can make up for clumsiness, and now most people's IQ is about the same, and the knowledge points examined in the third year of high school are only a big synthesis of the first and second years of high school, and it is a step deeper in the thinking method, and the test is the problem of the ability to solve new problems. If you say, the first and second years of high school are good, and the third year of high school is not good, it can only mean that you will not be able to apply flexibly, this problem is indeed a little difficult for you who have just entered the third year of high school, and the third year of high school should pay special attention to a point to be able to connect the knowledge points to learn and learn to apply, as for the big math problems you said, it is not that it is particularly difficult, you must lay a good foundation, analyze the meaning of the topic clearly, and do it little by little, just do it! >>>More