1. What is the weight on the ice hockey rink? (Google)
2. How many cars in the U.S.? (Microsoft)
3. You have three baskets of fruit. In one of them - the only apples, another - only oranges Finally, third - and apples, and oranges. You do not see any fruit in baskets. At each basket has a highly visible label, but the information on it is wrong. You are allowed to take with her eyes closed one of a basket of fruit, and then review it.
How can you determine that each of the baskets? (Apple)
4. You - the captain of a pirate ship and your crew gets to vote, how to split the loot gold. If you would according to less than half of the pirates, you will die.
How do you divide the gold, so to get a good share of the booty, but still survive? (Amazon)
5. How do you estimate the weight of an elephant without using a computer? (Microsoft)
6. You have decided to act as an employer and an employee hired for 7 days to perform any work. Do you have a bar of gold, which is divided into 7 equal parts. And every night you have to pay to an employee of one part of the bar. But the pull down bar on the 7 parts you can not permitted to make only 2 fault.
How are you going to pay a working? (Apple)
7. You need to check whether the written and recorded whether it is your phone from your friend Dima. But you can not ask him about it directly. You need to write a question on a piece of paper and give Masha, who will carry her Dime, and then bring back a response from him.
What should you write on a piece of paper (not a direct question) so that Dima was able to understand the message, and Masha could not know your phone number? (Yandex)
8. How many piano tuners in the world? (Google)
9. Develop an evacuation plan for San Francisco. (Facebook)
10. Imagine a spinning disc-like plate on the old player. One half of the disc is painted in white and the other black. It offers an infinite number of sensors to determine the current color. How much you will need sensors to determine which way the disk is spinning? Where do you place the sensors? (Google)
11. Why are manhole covers round? (IBM)
12. You have five bottles of pills. In one of the jars all the pills "spoiled." This can only be determined by weight. All the "normal" pills weigh 10 grams, and "spoiled" - 9 grams. Do you have a balance, and you can only do one weighing.
How can you determine which of the jars of "spoiled" pill? (Capital One)
13. Why, when you open the tap at the hotel with hot water out of it once the hot water, and in the homes first flowing warm? (SAIC)
14. How much should you charge to wash all the windows in Seattle? (FACEBOOK)
15. There is a country in which the parents want only boys. If a girl is born, they continue to have children, if the boy - stay. What is the ratio of boys and girls in the country? (Google)
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