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The owner returned 5 yuan to the three tenants. Then their rent is 25 yuan, and the waiter takes 2 yuan out of 5 yuan.
Subtract the 3 yuan given by the waiter from the 30 yuan, then there is 27 yuan left. 27 yuan for 3 people, then one person is 9 yuan.
Of course, the 2 yuan taken by the waiter should be counted on the rent, because it has been taken away and cannot be counted.
We can do the math like this:
30 yuan - (5 yuan returned by the boss - 2 yuan hidden by the waiter) 3 people 9 yuan per person.
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The remaining one dollar is in the hands of the boss. This question may seem strange at first glance, but it's actually a brain teaser. The 27 2 mentioned in the question is actually interfering with the candidate's train of thought, and the sum of these two items is meaningless.
The correct idea should be: expenditure: the guest expenditure is 27 yuan.
Income: The waiter earns 2 yuan, and the boss earns 25 yuan. The total amount of income items is 25 + 2 = 27.
Break even at this point. I guess this is an interview question for financial personnel, haha!
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Each person paid 10 yuan at the beginning, and later each person got 1 yuan back, that is, 9 yuan per person, and the three of them made a total of 27 yuan. Of the 27 yuan, 25 yuan was paid to the boss, and 2 yuan was hidden by the waiter.
27 yuan actually includes the 2 yuan hidden by the waiter, so 27+2 is originally a misleading and trap.
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The money is in the boss's! The boss only charged twenty-five dollars! The three of them paid a total of twenty-seven! The binary that Xiao Er is greedy for should be subtracted! That's what it holds.
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Hehe, I just passed the question a few days ago, but I can't do it this time.
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You can't think that each person paid 9 yuan because they found 1 yuan again, but in fact, they paid each person.
At the beginning, 25 yuan was divided equally into each person, and then 1 yuan was recovered per person, and it became that each person paid yuan, and the sum of the three people was about 28 yuan, plus the 2 yuan that the waiter secretly hid later, exactly 30 yuan.
That 1 yuan is actually earned by the boss!
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This narrative is misleading.
The 2 yuan itself is included in the 27 yuan, and it should not be added again. It can be understood like this: no matter how much money was given to the boss before, the total amount of money taken out by these 3 guests is 3 * 9 = 27 yuan.
And the 27 yuan was given to the boss 25 yuan, and the waiter took 2 yuan, that is to say, 25 + 2 = 27 yuan.
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3 9 = 27, the waiter's money is included in 27 yuan, 27-2 = 25 (hotel fee after discount), 25 + 2 + 1 3 is exactly 30 yuan, no less.
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This question is relatively simple, let's put the 3x9 at the back
2 remove no doubts, the latter equation is misleading, 3 people together 10 yuan is 30 yuan, the boss charges 25
The 2 pieces hidden by the waiter are all in these 30 pieces, and 1 piece is returned to each person, 251x3=30, there is no discrepancy, the key to this problem is: their expenses have included the waiter's 2 yuan, and the comrades who still don't understand please regard the "waiter hides two yuan" as "paying the waiter 2 yuan in tips", so that it is clear that the waiter took the money they paid, not the additional payment later, and the algorithm is obviously misleading.
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The landlord was stunned by the concept of stealing.
3 people would have spent: 10 * 3 = 30
Boss actually collected: 25
After being swallowed by the waiter for 2 yuan, he should have returned 5 yuan to the three people, but only 3 yuan was actually returned
If the waiter's stolen food is also returned to the three people, the three people only spend:
Then it just happened to be the boss who actually received it.
The landlord's mistake appeared in whether to add 2 yuan or subtract 2 yuan from 27 yuan.
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Misunderstanding: It should be that the three people pay a total of 27 yuan, the waiter hides 2 yuan, and the boss receives 25 yuan, 27 = 2 + 25
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You are misled that the algorithm inside is wrong: 30-25-2-3=0
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**What a dollar, this 3 7 + 2 algorithm is not right.
The main problem was that the two yuan that the waiter hid was 27 yuan from three customers.
Thinking about it this way, when one yuan is pushed to three guests, each of the three guests has one yuan, while the waiter has two yuan, and the boss has 25 yuan, which adds up to thirty yuan, which is the sum of the money paid by the three guests at the beginning.
The money of the waiter, the money of the three guests, is thirty yuan for the first three guests.
So remove this yuan, if the three guests pay 9 yuan each at the beginning, then the total is 27 yuan, to the boss, the boss only needs 25 yuan, then there are two more yuan just for the waiter to take away.
In this way, it is clear that the two yuan of the waiter is 27 yuan paid by the customer.
That is to say, the 27 of this 27 + 2 is the amount of money in the guest's hand before the guest pays, and 2 is the amount of the 27 yuan paid by the guest after the guest pays, and the waiter swallows it privately. So how can these two numbers add up?
If you think about it this way, you will be able to solve it.
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3 x 9 = 27 yuan + 2 yuan = 29 yuan hidden by the waiter is simply misleading! The 30 yuan they took out were 25 yuan collected by the boss + 2 yuan taken by the waiter + 3 yuan retrieved.
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Take 1 to 10 apples from the 1st to 10th baskets in turn, weigh them (the weight is counted in two), subtract the resulting weight from 55, and multiply it by 10 to get a few, that is, the apples in the first basket are 9 taels.
No one can help you.
I don't understand the same 2. When I feel the tears, I hate the birds.
A pot of wine among the flowers, drinking alone without a blind date.
Li Bai: "Drinking Alone Under the Moon").
The sound of wind and rain comes at night, and the flowers fall to know how much.
Meng Haoran: "Spring Dawn").
When I feel the tears, I hate the birds.
Du Fu: "Spring Hope").
Xiao looks at the red wet place, and the flowers are heavy in the official city.
Du Fu: "Joyful Rain on a Spring Night").
The bamboo path leads to the secluded place, and the flowers and trees in the meditation room are deep.
Chang Jian: "Title Poshan Temple Houzen Temple").
I don't understand the rest of it
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5, feeling the flowers splashing tears, hating farewell birds and frightening - Du Fu.
6. Stay until the Double Ninth Day, and come back to chrysanthemums.
A pot of wine among the flowers, drinking alone without a blind date.
The sound of wind and rain comes at night, and the flowers fall to know how much.
The bamboo path leads to the secluded place, and the flowers and trees in the meditation room are deep.
Xiao looks at the red wet place, and the flowers are heavy in the official city.
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A cup contains water and sand, and when you shake the cup vigorously, the water becomes cloudy, and when you leave the cup still, the water becomes clear again. What are your thoughts on this? This sentence reflects a phenomenon, that is, things will appear different phenomena under the action of different external forces, that is, it shows that external factors have a certain impact on the development of things, and I have the following views on this:
First, things are determined by both internal and external factors, internal factors play a decisive role, and external factors play a positive role in the development of things; Second, in this regard, we should correctly treat the influence of external factors on things, and play their positive role to guide things to develop in a positive direction; Third:
In our real society, we must create a good external conditions to ensure the smooth progress of our socialist construction, as long as we have a positive attitude to create a general environment conducive to socialist construction, improve our moral quality, do a good job in environmental protection work, and do a good job in the building of spiritual civilization, then our socialist construction will be smoother, and our society will be more beautiful and harmoniousView the original post
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1.What do you think of a classmate who is "ganging up" in the class? This is inappropriate behavior, and the most important thing in the class is the importance of teamwork, and only when everyone works together can there be good results.
2.For the two parents, who do you admire more and why? They are all the people I respect the most, and I can give an example of how my parents admire each other.
3.Do you want to get noticed by your teachers? What if you don't get attention? Hope, work hard, and prove your academic performance with actions.
4.What would you do if you were wronged and criticized in front of the whole class? Seek the truth of the facts, find a spare time to communicate with Lao Liang, and let the teacher know the real ins and outs of the matter.
5.Some people say that "KFC, McDonald's" is junk food, do you agree and why? The main thing in looking at problems is to think from many aspects, and we cannot say that what the majority says is right and what the minority says is wrong.
From the actual point of view, whether it meets the product quality standards depends on the impartiality of the testing department.
6.If you're going to go camping, make a list of three things you must bring with you, and why?
7.Some people say that honoring one's parents means listening to one's parents, what do you think? Why? Sleeping bags, food (water), communication, housing, food, and external contact.
8.If you were asked to study a small animal or plant, how would you do it? Specific things, specific analysis, examples.
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This is a question to test your emotional intelligence, there is no accurate answer, let me give you an example, just take question 6 and say, let you have to have 3 things, just say it! As long as you name the reason, a flashlight, a map of the area, a fully charged phone. Yes, they mainly test your way of thinking.
There is also question 4, what will you do after wronging you and criticizing you? No one knows yourself better than you, right? Just say it.
Maybe it depends on your personality to arrange a job for you, right?! Now many companies are doing this. Because IQ can be faked, EQ can't.
Love can help you.
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3 Find out what kind of behavior the teacher is concerned about, and then you will know how to do it.
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