There were 3 people who went to eat noodles, and three bowls were 30 yuan. The three of them each paid 10 yuan, and 30 yuan was handed over to the boss.

Later, the boss said that today's discount was only 25 yuan, and he took out 5 yuan and ordered the waiter to return it to them, and the waiter secretly hid 2 yuan, and then distributed the remaining 3 yuan to the three people, each of whom received 1 yuan.

In this way, at the beginning, each person paid 10 yuan, and now it is returned 1 yuan, that is, 10-1 = 9, and only 9 yuan per person, 9 yuan per person for 3 people, 3X9 = 27 yuan + 2 yuan = 29 yuan hidden by the waiter, and where did the one yuan go?

This question caused a huge response during the interview in Australia. Solve the answer, can't answer and forward to other groups, see which group has more masters?

When I saw such a problem posted in the group, in fact, what they meant should be that such a problem will not be done, let us help solve the problem, this is a very simple mathematical problem, in fact, when I taught mathematics before, I should have seen such a problem, although there are some confusions, but it is still very easy to solve.

Such a problem, there are a lot of teachers, but also when encountering such a problem, I think it is not easy to solve for primary school students, but we later found out that there is a solution to such a problem, although it seems to be a very hazy problem, but when you really solve it, you will find that it is actually very easy to solve, but from such a simple problem, I see the truth contained in it, sometimes in our lives, a very simple thing, does contain a deep truth, this mathematical problem is the same, if we don't look carefully, you will only find that this is a simple mathematical problem, but when you think about it carefully, you will find that this is not only a mathematical problem, but also a problem about eating rebates.

In real life, many units have such problems, but we are afraid to ask such questions because we are afraid of offending people, or because we are afraid of being misunderstood by others.

In fact, the waiter in this question took two yuan, in fact, this money was secretly put in his own pocket, and the three noodle eating bosses did not pay 10 yuan each, each of them only paid nine yuan, and the one yuan was back in his pocket, to be honest, in fact, it was like everyone ate a bowl of noodles and spent 10 yuan, and the money they actually paid was only 9 yuan, and the money the boss got was 25 yuan.

In fact, it should have been 30 yuan, but the boss did not charge so much money, but charged 25 yuan, and the remaining 5 yuan should be rebated back, the waiter got 2 yuan, and the other three people who went to buy things also got 1 yuan each, so as long as this kind of thing is calm, you don't say I don't say, he doesn't say, so this is nothing happens, but sometimes I find that if there are some conflicts of interest in the middle, such things will be exposed, and you will find that there are still a lot of problems。

I was also slowly seeing this problem, at that time I was just thinking, to solve a very simple mathematical problem, like giving a lecture to primary school students, just to simply solve such a problem, only to find out later that this is really a common problem in society, like a cancer in society, has been endangering the whole society, we will also encounter such things in our lives, every time we will encounter such a phenomenon of eating kickbacks, whether it is a state unit, or a private enterprise, there will always be such a thing happening, so we still have nothing to do, because we are just a very ordinary personEven if you know the problem, so what?

When I find out about such a problem, I really don't want to expose others, because this kind of conflict of interests is very cruel, and everyone hopes that they can make more money, but sometimes they find that no matter what position you do, whether you work in a factory or a state unit, the state gives you a salary, and the boss gives you a salary.

Think about such a problem, sometimes it is really serious, but there is no way to do it, such a calm and calm, no one wants to cause trouble, and we also hope that our lives can be peaceful, can live such a stable life, so everyone is so wise to protect themselves.

Sometimes such a problem is found, but it still takes a process from finding the problem to solving the problem, not that you can solve the problem immediately, or find a good way to solve the problem, in order to solve the problem perfectly.

In real life, there are problems in many aspects, and only in life continue to find problems, continue to solve problems, so as to gradually achieve perfection in life, rather than find that there are some problems in life, we do not solve, such too passive, in fact, there is no benefit, or should actively solve the problems in life and work, for a long time I think it will also have a certain positive effect on the unit and the enterprise, so that there should be some promotion, can make all aspects of the benefit to achieve the best, this may be the problem I think of todayAlthough it is just a very simple mathematical problem, although it is just a question that makes us laugh like a fool after reading it, but it contains a very profound truth, sometimes think about such a truth, in our view, everyone understands, maybe we who don't know how to live, will find out such a problem, and those who have found the problem but do not say a word, like a very smart person, and we can only be so stupid to find the problem, and then continue to solve the problem, act as a fool in life, we will always be these people who want to work hard to do things, not always to protect themselvesIn fact, sometimes, how are you in life?

We should know in our hearts that we don't do bad things, we are also very clear in our hearts, why those people are very afraid of some things, because they should have done bad things, so they say, don't do bad things, don't be afraid of ghosts knocking on the door.