The first question: There are three lights in the room. There are three switches outside the room. If you don't see the room outside, you can only enter the door. What method do you use to distinguish the switch to control the lamp? The second question: There are two uneven distributions, each of which is over an hour, what way you can use to determine a 15 minute time? The third question: A manager has three daughters. The age of three daughters plus the age of 13, and the age of three daughters is equal to the manager's own age, there is a subsidiary of the manager's age, but still cannot determine three manager The age of daughter, at this time, the manager said that only a daughter's hair is black, then this subordinates know the age of the manager's three daughters. What is the age of three daughters? why?
On the first floor, each elevator door at the 10th floor is placed in a diamond, and the diamond size is different. You take the elevator from the first floor to the 10th floor, every floor, the elevator door will open once, can only take a diamond, ask how to get the biggest one? (Last year, Miss M ladie interviewed is this intelligence question. Her answer is: I will not take the top five floors, observe the size of the diamonds, do it in my heart. After the five floors Select, select the size of the largest diamond size. She has not known the accurate answer of this question so far. "Maybe there is no accurate answer, it is to test your ideas," she said.)
1.U2 The choir has rushed to the concert in 17 minutes, and must cross a bridge over the way, four people start from the same end of the bridge, you have to help them reach the other end, the sky is very dark, and they only have one flashlight. At the same time, you can have two people with the bridge together, while the bridge must hold a flashlight, so someone has to bring the flashlight to bring back the bridge. The flashlight is not possible to pass. Four people have different walking speeds. If the two people go with a slower speed. Bono takes 1 minute to pass the bridge. EDGE needs to spend 2 minutes, and Adam takes 5 minutes to cross the bridge, and Larry takes 10 minutes to cross the bridge. How do they cross the bridge within 17 minutes? (There is a Tongji's student writing article saying that he has encountered this question when he was in Microsoft. The shortest can only make a bridge in 19 minutes. Microsoft people tell him that this is good!) 2. Burn an uneven rope for an hour, how to use it to judge half an hour? (Reference answer: Burning together) 3. Why is the cover of the waterway is round? (From a computer system, a computer department of Fudan University, I heard the answer: Because if it is, the long or elliptical, then the boring people will be thrown into the underground! But the round cover, This can be avoided) 4. There are 7 grams, 2 grams of weights, one of the balance, how to divide 140 grams of salt into 50,90 grams only with these items three times? (How, let the answer? Move your brain!)
Microsoft interview part of the test content: 1. Why is the cover of the waterway? 2. How many cars are there in the United States? 3. You let the workers work for you for seven days, and the return is a gold bar. This gold is divided into 7 segments, you must give them a gold bars at the end of each day, if you can break the gold bars twice, if you pay for your workers? 3. One train leaves Los Angeles straight to New York at a speed of 15 kilometers per hour, and another train is from New York to Los Angeles at a speed of 20 kilometers from New York. If there is a bird, 30 kilometers per hour and the two trains are currently started, and after returning to the Qiqiu, it returns to the other car. In turn, the two trains come back and fly, only the train meets two trains, I would like to ask How long is this small bird happened? 4. You have two jars, 50 red playball, 50 blue play balls, randomly select a jar, randomly select a playball to put into a jar, how to give red play the biggest chance? In your plan, what is the accurate chance of the red ball? 5. Imagine you before the mirror, please ask, why do images in the mirror can be reversed, but can't you reverse? 6. You have four people in pills, each pill has a certain weight, contaminated pills are not polluted by weight 1. Just weigh once, how to determine which can the medicine is contaminated? 7. If you have an infinite water, a 3 quart and a 5 quart plug, how do you accurately say 4 quart water? 8. You have a bucket of jelly, including yellow, green, red, close your eyes to select two of the same colors, and grabb. Two. How many can you determine if you have two simultaneous jelly? 9. Insert the car key into the door, rotate in which direction can be opened? 10. If you want you to get any one of 50 states, which one you remove, why? Guotai Junan - a train on the train, Smith Jones Robert, three people work for firefighters, Division, mechanic, and three passengers are the same as the three names. 1. Robert lives in Detroit. 2. Division lives in the middle of Chicago and Detroit. 3. Jones earned $ 20,000 in a year. 4. There is a passenger and Division living in a place, the annual salary is the division The 3x whole. 5. Smith billiards are better than firefighters. 6. Passengers with the same name as Division live in Chicago. --------------- Who is mechanical division?
Deloitte - five people from different places, live in different houses, nourish different animals, suck different brands, drink different drinks, like different foods. According to the following clues, it is determined who is a person who is a cat. 1, red house on the right side of the blue house, the left side of the white house (not necessarily close to) 2, the owner of the Huang House comes from Hong Kong, and his house is not on the left. 3, people love to eat pizza live next to people of love drinking mineral water. 4, people from Beijing love to drink Maotai, live in the next door of people from Shanghai. 5, people who suck Hilton cigarettes live in homewashing? 6, people who love to drink beer also love to eat chicken. 7, people with green houses. 8, people who love noodles live in the next door of the people who raise the snake. 9. Neighbors from Tianjin (next to) a love to eat beef and another from Chengdu. 10, people who raise fish live in the right house. 11. People who take Wanbao Road Cigarettes live in sucking Hilton cigarettes and sucking "555" cigarettes of people's middle (next to) 12, people in red house love to drink tea. 13, people who love to drink vintage live in the right side of the person who loves tofu. 14. The red-red Tashan cigarette can neither hold the partition wall of the health cigarette, nor is it neighboring people from Shanghai. 15. People from Shanghai live in the second house in the left. 16, people who love to drink mineral water live in the most middle house. 17, people who love to eat noodles also love to drink wine. 18. People who suck "555" cigarettes are in the right of people who suck the Hilton cigarette. One. Ladder test (the last question is difficult to have a big * very large, the top two questions are difficult to decrease)
1 Go to a road, in front of the two people, one person always tells the truth, one person always tells the falsehood, you don't know who tells the truth Who says, I just ask one of them, just I know that I will go there. (Normal solution time: 30S ~ 2min)
Two three children cross the river, only one boat, only two units can be loaded each time, when the adult is not around, if there is any other person around the child, then he (she) is dangerous, ask : How to succeed smoothly without dangerous situations. Note: At least there is at least one unit when the ship is coming back. (Normal solution time: 1min ~ 5min)
312 balls one balance, now I know that only one and other weights are different, ask how to find that the ball can be found three times. 13? (Normal Solution Time: 20min ~ 60min, I am working with a correct answer nearly 40 minutes)
Five people come from different places, live in different houses, raise different animals, suck different brands, drink different drinks, like different foods. Determining who is the person who is a cattle person? 1, red house on the right side of the blue house, the left side of the white house (not necessarily close to) 2, the owner of the Huang House comes from Hong Kong, and his house is not on the left. 3, people love to eat pizza live next to people of love drinking mineral water. 4, people from Beijing love to drink Maotai, live in the next door of people from Shanghai. 5, people who suck Hilton cigarettes live in homewashing? 6, people who love to drink beer also love to eat chicken. 7, people with green houses. 8, people who love noodles live in the next door of the people who raise the snake. 9. Neighbors from Tianjin (next to) a love to eat beef, another from Chengdu (Source: China Education Online)
Logic Court (2) Joining Time: 2004-4-24 This entitlement stems from the 1981 German Logic Reflections College, and 98% of the testists cannot solve the problem. Prerequisites: There are five houses that are arranged in a row of outsoor colors of all houses. All the owners come from different countries. All the house owners are raised different pets; drink different drinks; draw different cigarettes
Tip: British live in red house
Sweden raises a dog
Dane drinking tea
Green house on the left of the white house
Green house owners drink coffee
Pumping a Pall Mall Cigarette
Yellow housing dunhill
Located in the most middle householder drinking milk
Norwegian lives in the first house
People smash blend live next to the cat
The house owner of the horses in the next door of the people smoke Dunhill
Pumper with the owner of the Blue Master drink beer
German pumping prince
Norwegian living next door to blue house
Just drinking water, people living next to smilling Blend: Who is fish? (Source: China Education Hotline)
Related requests: http://home.goofar.com/HUSM/AYST.HTM
