Занимательные задачи для детей и взрослых

images (1)

Для укрепления памяти необходимо развивать ум. Помогают этому занимательные задачи. Развивать логическое мышление никогда не поздно. Попробуйте разгадать наши задачки, не подсматривая в ответы.


1.На всех трех железных банках с печеньем перепутаны этикетки: «Овсяное печенье», «Песочное печенье» и «Шоколадное печенье». Банки закрыты, и вы можете взять только одно печенье из одной (любой) банки, а потом правильно расположить этикетки. Как это сделать?

2. Доктор прописал человеку три таблетки, сказав, что он должен их принимать по одной через каждые полчаса. Через какое время после начала лечения человек выпьет самую последнюю — третью таблетку?

3. У крестьянина есть 6 кусков цепи по 5 звеньев в каждом, из которых он хочет сделать одну длинную и замкнутую цепь, состоящую из 30 звеньев. Разрезать одно звено стоит 8 копеек, а вновь соединить его — 18 копеек. Однако можно просто купить новую замкнутую цепь из 30 звеньев за полтора рубля. Каким образом возможно изготовить цепь из имеющихся б кусков и сколько денег при этом можно сэкономить?


1.Надо взять печенье из банки с надписью «Овсяное печенье» (можно и из любой другой). Так как банка надписана неправильно, то это будет песочное печенье или шоколадное. Допустим, вы достали песочное. После этого надо поменять местами этикетки «Овсяное печенье» и «Песочное печенье». А поскольку по условию все этикетки перепутаны, то теперь в банке с надписью «Шоколадное печенье» находится овсяное, а в банке с надписью «Овсяное печенье» находится шоколадное, значит, надо поменять местами и эти две этикетки.

2.На первый взгляд может показаться, что человек выпьет последнюю таблетку через полтора часа, ведь это именно три раза по полчаса. На самом же деле он выпьет последнюю таблетку не через полтора часа, а через час. Представим себе, что он выпивает первую таблетку. Проходит полчаса. Он выпивает вторую таблетку. Проходит еще полчаса. Он выпивает третью таблетку. Стало быть, человек выпьет последнюю таблетку через час после начала лечения.

3.Надо распилить все 5 звеньев одного куска и с их помощью соединить остальные 5 кусков. При этом общая стоимость работ составит 1 руб. 30 коп., что на 20 коп. дешевле стоимости новой цепи.


Колличество комментариев для записи “Занимательные задачи для детей и взрослых”: 95

  1. 09.11.2017 at 14:36

    Wow, incredible blog layout! How long have you been blogging for? you make blogging look easy. The overall look of your site is excellent, let alone the content!

  2. 11.11.2017 at 02:34

    My husband and i ended up being fulfilled when John managed to do his investigation from your ideas he made through your web pages. It is now and again perplexing to simply always be giving for free methods the others could have been selling. And we all do know we have the writer to appreciate for that. The most important illustrations you have made, the straightforward site menu, the relationships your site help create — it is all sensational, and it is facilitating our son in addition to us feel that the topic is excellent, which is rather mandatory. Many thanks for all the pieces!

  3. 11.11.2017 at 14:25

    I have recently started a web site, the info you provide on this site has helped me greatly. Thanks for all of your time & work.

  4. 11.11.2017 at 19:31

    We’re a group of volunteers and starting a new scheme in our community. Your website offered us with valuable information to work on. You have done an impressive job and our whole community will be thankful to you.

  5. 12.11.2017 at 00:22

    Deference to author, some superb entropy.

  6. 12.11.2017 at 05:14

    Hello There. I discovered your blog the usage of msn. This is an extremely well written article. I’ll be sure to bookmark it and return to learn extra of your helpful information. Thanks for the post. I’ll certainly return.

  7. 12.11.2017 at 10:18

    I?¦ve read a few excellent stuff here. Definitely worth bookmarking for revisiting. I wonder how so much effort you set to create this kind of fantastic informative website.

  8. 12.11.2017 at 19:40

    I wanted to thank you for this great read!! I definitely enjoying every little bit of it I have you bookmarked to check out new stuff you post…

  9. 13.11.2017 at 01:18

    Very great post. I just stumbled upon your blog and wished to mention that I have truly enjoyed surfing around your weblog posts. After all I will be subscribing to your feed and I am hoping you write once more soon!

  10. 13.11.2017 at 05:44

    Thank you for another magnificent post. Where else could anybody get that kind of info in such a perfect way of writing? I’ve a presentation next week, and I’m on the look for such information.

  11. 13.11.2017 at 10:21

    Wohh just what I was looking for, thankyou for posting.

  12. 13.11.2017 at 14:59

    hello!,I really like your writing so so much! proportion we be in contact more approximately your article on AOL? I require an expert on this space to resolve my problem. May be that’s you! Having a look ahead to peer you.

  13. 13.11.2017 at 19:42

    I really appreciate this post. I have been looking all over for this! Thank goodness I found it on Bing. You’ve made my day! Thank you again

  14. 14.11.2017 at 13:00

    Great – I should certainly pronounce, impressed with your website. I had no trouble navigating through all tabs and related information ended up being truly simple to do to access. I recently found what I hoped for before you know it in the least. Reasonably unusual. Is likely to appreciate it for those who add forums or something, web site theme . a tones way for your client to communicate. Nice task..

  15. 14.11.2017 at 17:42

    Wonderful beat ! I would like to apprentice while you amend your site, how could i subscribe for a blog website? The account helped me a acceptable deal. I had been a little bit acquainted of this your broadcast provided bright clear idea

  16. 14.11.2017 at 22:30

    Good – I should definitely pronounce, impressed with your web site. I had no trouble navigating through all the tabs and related information ended up being truly easy to do to access. I recently found what I hoped for before you know it in the least. Quite unusual. Is likely to appreciate it for those who add forums or anything, web site theme . a tones way for your customer to communicate. Excellent task.

  17. 15.11.2017 at 03:16

    You could definitely see your expertise in the work you write. The world hopes for even more passionate writers like you who aren’t afraid to say how they believe. Always go after your heart.

  18. 15.11.2017 at 19:49

    Regards for helping out, good info. «Our individual lives cannot, generally, be works of art unless the social order is also.» by Charles Horton Cooley.

  19. 16.11.2017 at 13:26

    I like this post, enjoyed this one thankyou for posting.

  20. 16.11.2017 at 17:09

    Youre so cool! I dont suppose Ive learn something like this before. So good to seek out somebody with some authentic ideas on this subject. realy thank you for starting this up. this website is one thing that is needed on the net, somebody with a little originality. useful job for bringing one thing new to the internet!

  21. 17.11.2017 at 04:35

    You have brought up a very superb details , regards for the post.

  22. 17.11.2017 at 09:58

    Hi my loved one! I want to say that this article is amazing, great written and come with almost all important infos. I would like to peer more posts like this .

  23. 17.11.2017 at 17:26

    Heya i am for the first time here. I came across this board and I find It really useful & it helped me out a lot. I’m hoping to give one thing back and aid others like you helped me.

  24. 17.11.2017 at 22:45

    Hi, i believe that i noticed you visited my site thus i got here to “return the choose”.I’m trying to find things to enhance my web site!I suppose its good enough to use a few of your ideas!!

  25. 18.11.2017 at 02:30

    You are a very clever person!

  26. 18.11.2017 at 06:06

    At this time it appears like BlogEngine is the top blogging platform available right now. (from what I’ve read) Is that what you are using on your blog?

  27. 18.11.2017 at 09:43

    I always was interested in this subject and still am, appreciate it for posting.

  28. 18.11.2017 at 21:31

    I’ve read several excellent stuff here. Certainly value bookmarking for revisiting. I wonder how so much attempt you place to make this type of great informative site.

  29. 19.11.2017 at 11:09

    Great write-up, I am regular visitor of one’s website, maintain up the excellent operate, and It is going to be a regular visitor for a long time.

  30. 19.11.2017 at 14:22

    I really like your writing style, superb information, thanks for putting up :D. «In university they don’t tell you that the greater part of the law is learning to tolerate fools.» by Doris Lessing.

  31. 19.11.2017 at 17:34

    Wonderful work! That is the kind of information that are supposed to be shared around the net. Shame on Google for not positioning this post upper! Come on over and talk over with my web site . Thanks =)

  32. 19.11.2017 at 20:52

    I really like your blog.. very nice colors & theme. Did you design this website yourself or did you hire someone to do it for you? Plz respond as I’m looking to design my own blog and would like to know where u got this from. cheers

  33. 20.11.2017 at 00:03

    Hello my loved one! I wish to say that this article is amazing, great written and include approximately all significant infos. I¦d like to look extra posts like this .

  34. 20.11.2017 at 03:24

    As I website possessor I think the content material here is really good, thanks for your efforts.

  35. 20.11.2017 at 06:52

    I really like what you guys are usually up too. This kind of clever work and coverage! Keep up the great works guys I’ve added you guys to my blogroll.

  36. 20.11.2017 at 10:13

    Hi, Neat post. There is an issue along with your website in internet explorer, might check this?K IE still is the marketplace chief and a big portion of folks will omit your excellent writing due to this problem.

  37. 20.11.2017 at 13:30

    After I originally commented I clicked the -Notify me when new comments are added- checkbox and now every time a comment is added I get 4 emails with the same comment. Is there any approach you may remove me from that service? Thanks!

  38. 20.11.2017 at 17:05

    Very interesting subject, thanks for putting up.

  39. 20.11.2017 at 20:32

    I have read some good stuff here. Definitely worth bookmarking for revisiting. I surprise how much effort you put to make such a great informative web site.

  40. 20.11.2017 at 23:55

    I went over this website and I conceive you have a lot of great info , saved to my bookmarks (:.

  41. 21.11.2017 at 03:12

    Hi, I think your site might be having browser compatibility issues. When I look at your website in Safari, it looks fine but when opening in Internet Explorer, it has some overlapping. I just wanted to give you a quick heads up! Other then that, fantastic blog!

  42. 21.11.2017 at 13:19

    Excellent read, I just passed this onto a friend who was doing some research on that. And he just bought me lunch as I found it for him smile So let me rephrase that: Thank you for lunch! «Never let inexperience get in the way of ambition.» by Terry Josephson.

  43. 21.11.2017 at 16:54

    I like this weblog very much so much fantastic information.

  44. 21.11.2017 at 20:32

    Very interesting topic, thanks for posting.

  45. 22.11.2017 at 00:17

    whoah this blog is excellent i love reading your posts. Stay up the great work! You already know, lots of persons are searching around for this info, you can help them greatly.

  46. 22.11.2017 at 03:52

    Nice read, I just passed this onto a colleague who was doing a little research on that. And he just bought me lunch since I found it for him smile So let me rephrase that: Thanks for lunch!

  47. 22.11.2017 at 07:27

    I am not really great with English but I get hold this real easygoing to understand.

  48. 22.11.2017 at 11:11

    Hi my friend! I want to say that this post is amazing, nice written and come with approximately all important infos. I’d like to look extra posts like this .

  49. 22.11.2017 at 20:56

    Hi my friend! I wish to say that this post is awesome, nice written and include almost all important infos. I’d like to see more posts like this.

  50. 23.11.2017 at 12:01

    Just wanna remark on few general things, The website design and style is perfect, the subject material is real excellent : D.

  51. 23.11.2017 at 15:47

    But wanna remark on few general things, The website layout is perfect, the content is really fantastic. «To imagine is everything, to know is nothing at all.» by Anatole France.

  52. 23.11.2017 at 19:23

    hi!,I like your writing very much! share we communicate more about your post on AOL? I need an expert on this area to solve my problem. May be that’s you! Looking forward to see you.

  53. 23.11.2017 at 22:57

    so much excellent information on here, : D.

  54. 24.11.2017 at 12:16

    You are my inspiration , I possess few web logs and sometimes run out from to brand.

  55. 25.11.2017 at 02:20

    I genuinely enjoy studying on this site, it holds fantastic content. «And all the winds go sighing, For sweet things dying.» by Christina Georgina Rossetti.

  56. 25.11.2017 at 05:58

    My spouse and I absolutely love your blog and find almost all of your post’s to be exactly what I’m looking for. Does one offer guest writers to write content available for you? I wouldn’t mind composing a post or elaborating on a lot of the subjects you write regarding here. Again, awesome website!

  57. 25.11.2017 at 13:30

    Really enjoyed this article, is there any way I can receive an update sent in an email when you write a new update?

  58. 25.11.2017 at 17:00

    I appreciate your piece of work, thanks for all the good posts.

  59. 25.11.2017 at 20:29

    I think this web site has some really fantastic information for everyone :D. «Heat cannot be separated from fire, or beauty from The Eternal.» by Alighieri Dante.

  60. 26.11.2017 at 19:47

    Great post. I was checking constantly this blog and I am impressed! Extremely helpful info particularly the last part 🙂 I care for such information much. I was seeking this particular info for a long time. Thank you and best of luck.

  61. 26.11.2017 at 23:23

    You made some good points there. I looked on the internet for the topic and found most people will agree with your blog.

  62. 27.11.2017 at 03:01

    I loved as much as you’ll receive carried out right here. The sketch is tasteful, your authored material stylish. nonetheless, you command get bought an edginess over that you wish be delivering the following. unwell unquestionably come more formerly again since exactly the same nearly very often inside case you shield this increase.

  63. 27.11.2017 at 06:37

    An impressive share, I just given this onto a colleague who was doing slightly analysis on this. And he in fact bought me breakfast as a result of I found it for him.. smile. So let me reword that: Thnx for the deal with! But yeah Thnkx for spending the time to debate this, I feel strongly about it and love reading extra on this topic. If potential, as you turn out to be experience, would you thoughts updating your weblog with more details? It is highly useful for me. Massive thumb up for this weblog put up!

  64. 27.11.2017 at 10:11

    I was very pleased to find this web-site.I wanted to thanks for your time for this wonderful read!! I definitely enjoying every little bit of it and I have you bookmarked to check out new stuff you blog post.

  65. 27.11.2017 at 13:56

    I will immediately grab your rss as I can not find your email subscription link or newsletter service. Do you have any? Please let me know in order that I could subscribe. Thanks.

  66. 27.11.2017 at 17:52

    Some genuinely nice and utilitarian information on this internet site, too I think the design contains excellent features.

  67. 27.11.2017 at 21:36

    I always was concerned in this subject and still am, thanks for posting.

  68. 28.11.2017 at 20:59

    Hey! This is my 1st comment here so I just wanted to give a quick shout out and say I truly enjoy reading through your posts. Can you suggest any other blogs/websites/forums that deal with the same subjects? Many thanks!

  69. 02.12.2017 at 13:31

    Your place is valueble for me. Thanks!…

  70. 02.12.2017 at 16:59

    It is in reality a nice and helpful piece of information. I’m glad that you just shared this useful info with us. Please keep us up to date like this. Thank you for sharing.

  71. 02.12.2017 at 20:36

    You made some good points there. I did a search on the subject and found most people will go along with with your blog.

  72. 03.12.2017 at 14:36

    WONDERFUL Post.thanks for share..more wait .. …

  73. 03.12.2017 at 18:08

    I genuinely enjoy looking at on this website , it contains excellent blog posts.

  74. 03.12.2017 at 21:46

    Have you ever considered about adding a little bit more than just your articles? I mean, what you say is important and all. However imagine if you added some great pictures or videos to give your posts more, «pop»! Your content is excellent but with images and clips, this site could undeniably be one of the best in its niche. Good blog!

  75. 04.12.2017 at 10:11

    Its great as your other articles : D, thankyou for posting. «Talent does what it can genius does what it must.» by Edward George Bulwer-Lytton.

  76. 04.12.2017 at 13:39

    Do you mind if I quote a couple of your articles as long as I provide credit and sources back to your site? My blog is in the very same area of interest as yours and my users would definitely benefit from some of the information you provide here. Please let me know if this ok with you. Regards!

  77. 04.12.2017 at 17:14

    I have recently started a site, the information you provide on this site has helped me greatly. Thank you for all of your time & work. «Never trust anybody who says ‘trust me.’ Except just this once, of course. — from Steel Beach» by John Varley.

  78. 05.12.2017 at 19:49

    This design is wicked! You obviously know how to keep a reader entertained. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Excellent job. I really loved what you had to say, and more than that, how you presented it. Too cool!

  79. 07.12.2017 at 18:12

    Very great info can be found on site.

  80. 09.12.2017 at 16:20

    Do you have a spam issue on this website; I also am a blogger, and I was wanting to know your situation; we have developed some nice practices and we are looking to exchange methods with others, why not shoot me an e-mail if interested.

  81. 09.12.2017 at 20:04

    Admiring the commitment you put into your site and in depth information you present. It’s awesome to come across a blog every once in a while that isn’t the same out of date rehashed information. Wonderful read! I’ve saved your site and I’m including your RSS feeds to my Google account.

  82. 10.12.2017 at 12:29

    Hey just wanted to give you a quick heads up. The text in your content seem to be running off the screen in Chrome. I’m not sure if this is a formatting issue or something to do with web browser compatibility but I thought I’d post to let you know. The design and style look great though! Hope you get the problem solved soon. Cheers

  83. 10.12.2017 at 16:14

    Thank you for the sensible critique. Me & my neighbor were just preparing to do some research about this. We got a grab a book from our local library but I think I learned more clear from this post. I am very glad to see such wonderful information being shared freely out there.

  84. 10.12.2017 at 21:17

    You are a very intelligent individual!

  85. 11.12.2017 at 00:44

    Hi there very cool web site!! Man .. Beautiful .. Amazing .. I’ll bookmark your blog and take the feeds also…I’m satisfied to seek out a lot of helpful info here within the put up, we want work out more strategies in this regard, thank you for sharing. . . . . .

  86. 11.12.2017 at 04:17

    I do love the manner in which you have presented this particular issue plus it does indeed offer me a lot of fodder for consideration. However, from what I have seen, I just hope when other feedback stack on that people remain on point and in no way get started upon a tirade of the news du jour. All the same, thank you for this fantastic point and while I do not necessarily agree with this in totality, I value your perspective.

  87. 11.12.2017 at 07:42

    Hello There. I found your blog using msn. This is a very well written article. I’ll make sure to bookmark it and return to read more of your useful info. Thanks for the post. I will certainly return.

  88. 11.12.2017 at 10:57

    The following time I learn a blog, I hope that it doesnt disappoint me as much as this one. I imply, I do know it was my option to learn, but I really thought youd have one thing fascinating to say. All I hear is a bunch of whining about something that you could possibly fix when you werent too busy looking for attention.

  89. 11.12.2017 at 14:23

    Good day! I simply would like to give a huge thumbs up for the good information you have here on this post. I will be coming back to your weblog for extra soon.

  90. 11.12.2017 at 17:54

    Excellent post. I was checking continuously this blog and I’m impressed! Extremely useful information specially the last part 🙂 I care for such information a lot. I was seeking this certain info for a long time. Thank you and best of luck.

  91. 11.12.2017 at 21:24

    Really superb info can be found on blog.

  92. 12.12.2017 at 00:37

    Hello there! Do you use Twitter? I’d like to follow you if that would be ok. I’m undoubtedly enjoying your blog and look forward to new posts.

  93. 12.12.2017 at 03:49

    Appreciate it for this post, I am a big big fan of this website would like to go on updated.

  94. 12.12.2017 at 11:26

    I’d constantly want to be update on new articles on this site, saved to fav! .

  95. 12.12.2017 at 20:33

    I would like to thank you for the efforts you have put in writing this blog. I’m hoping the same high-grade blog post from you in the upcoming as well. Actually your creative writing abilities has inspired me to get my own site now. Actually the blogging is spreading its wings quickly. Your write up is a great example of it.

Добавить комментарий

Ваш e-mail не будет опубликован. Обязательные поля помечены *