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10 tasks that are simple only at first glance
Logical and mathematical problems are one of the best ways to keep your brain in good shape. So even if you graduated from high school a long time ago, this is not a reason to abandon them.
Website Here are 10 things that will make you think. If you don’t have enough patience, the answers are at the end of the article.
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Answers 1. In the picture you can find 10 digits:
2. Option 3.
3. Boys for two now have 12 candy.
4. According to Archimedes’ law, the weight of the volume of water displaced by ice is equal to the weight of ice. At first, when a piece broke off the iceberg, the water level dropped. When melting, the ice will turn into water of the same weight, compensating for the amount spent, and the water level will not change.
5. In this task, time is rewinded: first for 1 hour 10 minutes, then for 1 hour 20 minutes, and finally for 1 hour 30 minutes. Therefore, from 4 hours you need to wind down the time for 1 hour 40 minutes, and we get a time: 5 hours 35 minutes.
6. Here's the correct algorithm: 7 - 3 = 4, 7 + 3 = 10, 7 * 3 = 21.
If we put these answers in a row, we get just the sum of the equality of the problem - 41021.
7. Every body submerged in water loses as much weight as it has displaced. A stone takes up more volume than a weight of the same weight. This means that the stone will displace more water, become lighter, and the scales will tilt towards the weights.
8. One of them should take the apple with the basket.
9. Here are the right signs:
10. According to the rules of mathematics, first of all you need to solve part of the example in parentheses. As a result, we get this equality: 6 ÷ 2 × 3 = 9.
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