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brainteasers

Top 10 Brain Teaser Games of 2015 For Teens and Adults

January 12, 2016 by Alvaro Fernandez

brain teasers cognitive stimulationThese are the 10 brain teasers, games & illu­sions that Sharp­Brains read­ers (pri­mar­i­ly adults, but some younger minds too) enjoyed the most in 2015. It is always good to learn more about our brains and to chal­lenge them!

#1. You think you know the col­ors? Try the Stroop Test

#2. Check out this brief atten­tion experiment

#3. Test your stress level

#4. Guess: Are there more con­nec­tions in one human brain or leaves in the whole Amazon?

#5. Quick brain teasers to flex two key men­tal muscles

#6. Count the Fs in this sentence

#7. Can you iden­tify Apple’s logo?

#8. Ten clas­sic opti­cal illu­sions to trick your mind

#9. What do you see?

#10. Fun Men­tal Rota­tion challenge

If you have time for more, check out these Top 25 Brain Teasers, Games and Illu­sions.

We hope you try them, enjoy them, and share them 🙂

Alvaro Fer­nan­dez & the Sharp­Brains Team

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Filed Under: Brain Teasers, Education & Lifelong Learning Tagged With: Brain Teasers, brain teasers for adults, Brain-games, brain-teaser-games, brainteasers, games, illusions, mind-teasers, quick brainteasers

Brain teasers and games: ready for a mental workout?

October 27, 2008 by Alvaro Fernandez

You may have already seen that our Teasers sec­tion con­tains not only our selec­tion of Top 50 Brain Teasers and Games, but also a reg­u­lar­ly updat­ed page with lat­est Games for the Brain.

Below you have the brain games and teasers we have added in 2008 so far. Ready? brain teasers job interview
— Octo­ber 2008: Top Brainy Haikus. Yours?.

- Sep­tem­ber 2008: What is going on with these pictures?.

- Sep­tem­ber 2008: 7 Brain­teasers for Job Interviews.

- August 2008: Can you use men­tal self rota­tion to read a map?.

- August 2008: Spot the Dif­fer­ences! how many are there?.

- July 2008 [Read more…] about Brain teasers and games: ready for a men­tal workout?

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Filed Under: Brain Teasers Tagged With: brain-exercise, Brain-exercises, Brain-games, brain-teaser, Brain-Training, brainteasers, haikus, mental-fitness, mental-rotation, mind-teasers, online-brain-training

Top 7 Brainteasers for Job Interviews and Brain Challenge

September 21, 2008 by Alvaro Fernandez

A recent CNN arti­cle explains well why a grow­ing num­ber of com­pa­nies use brain­teasers and log­ic puz­zles of a type called “guessti­ma­tions” dur­ing job interviews:

- “Seem­ing­ly ran­dom ques­tions like these have become com­mon­place in Sil­i­con Val­ley and oth­er tech out­posts, where com­pa­nies aren’t as inter­est­ed in the cor­rect answer to a tough ques­tion as they are in how a prospec­tive employ­ee might try to solve it. Since busi­ness­es today have to be able to react quick­ly to shift­ing mar­ket dynam­ics, they want more than engi­neers with high IQs and good col­lege tran­scripts. They want peo­ple who can think on their feet.”

What are tech­nol­o­gy com­pa­nies (Google, Microsoft, Ama­zon) and con­sult­ing com­pa­nies (McK­in­sey, Boston Con­sult­ing Group, Accen­ture…) look­ing for? They want employ­ees withbrain teasers job interview good so-called Exec­u­tive Func­tions: prob­lem-solv­ing, cog­ni­tive flex­i­bil­i­ty, plan­ning, work­ing mem­o­ry, deci­sion-mak­ing, even emo­tion­al self-reg­u­la­tion (don’t try to solve one of these puz­zles while being angry, or stressed out).

Want to try a few? Below you have our Top 7 Guesstimations/ Log­ic Puz­zles for Brain Challenge:

Please try to GUESS the answers to the ques­tions below based on your own log­i­cal approach. The goal is not to find out (or Google) the right answer, but to [Read more…] about Top 7 Brain­teasers for Job Inter­views and Brain Challenge

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Filed Under: Brain Teasers, Education & Lifelong Learning Tagged With: Accenture, Amazon, Boston-Consulting-Group, brain, Brain Teasers, brain-challenge, brain-teaser, brainteasers, business, calculations, cognitive-flexibility, conductor-orchestra, Decision-making, Elkhonon-Goldberg, emotional-self-regulation, executive-brain, Executive-Functions, frontal-lobes, guesstimate, Guesstimations, interview-brainteasers, job-interview-questions, job-interviews, Logic-Puzzles, mckinsey, Microsoft, neuropsychologist, planning, prefrontal-cortex, problem-solving, Silicon-Valley, Working-memory

Test your Brain with these Brain Teasers, Games and Illusions

May 26, 2008 by Alvaro Fernandez

innovation

Here you can enjoy the Top 25 Brain Teasers, Games & Illu­sions that Sharp­Brains read­ers (pri­mar­i­ly adults, but younger minds too) have enjoyed the most. It is always good to learn more about our brains and to exer­cise them!.

Fun experiments on how our brains and minds work

Brain Teasers1. You think you know the col­ors? Try the Stroop Test

2. You say you can count? Check out this brief atten­tion experiment

3. Test your stress level

4. Guess: Are there more brain con­nec­tions or leaves in the Amazon?

Challenge your attention and memory

5. Quick brain teasers to flex two key men­tal muscles

6. Count the Fs in this sentence

7. Can you iden­tify Apple’s logo?

Optical illusions visual illusion of paralel lines

8. Ten clas­sic opti­cal illu­sions to trick your mind

9. What do you see?

10. Fun Men­tal Rota­tion challenge

11. What is going on with these pictures?

Language and logic puzzlesclick here for illusion test

12. Which way is the bus head­ing?

13. Where do words go?

14. Join this par­ty for polyglots

15. Fun & Brainy Haikus. Yours?

circleA few visual workouts

16. Is a cir­cle a circle?

17. Less obvi­ous than it may appear

18. How many…

Teasing your pattern recognition and thinking

19. Proverbs to exer­cise your mem­ory and reasoning

Math Brain Puzzles20. Find the miss­ing num­ber in The Emp­ty Triangle

21. Good puz­zle for the whole brain: The Blind Beggar

22. Find the the Real­ly, Real­ly, Real­ly Big Number

Brain teasers for job interviews

Brain Teaser Questions

23. Please con­sider Lin­da’s job prospects

24. A few guessti­ma­tions often used in con­sult­ing and tech interviews

25. How many golf balls can fit in a school bus?

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Filed Under: Brain Teasers Tagged With: adults, brain teasers adults, brain-teaser, brainteaser, brainteasers

#24. Quick brainteaser games for consulting/ tech job interviews

September 18, 2006 by SharpBrains

Try to quick­ly ESTIMATE the answers to the ques­tions below, based on your own log­i­cal approach. The goal is not to find out (or Google) the right answer, but to, first, iden­tify a log­i­cal approach that can help “guessti­mate” an appro­pri­ate range–say + or – 30% of the actu­al answer– and then com­plete the cal­cu­la­tions (ide­ally men­tally, but you can also take notes) to pro­vide a good-enough estimate.

Ready. Set. Go!

Ques­tions:

1) How many times heav­ier than a mouse is an elephant?.

2) How many fire­fight­ers are there in San Francisco?.

3) How many trees are there in NYC’s Cen­tral Park?.

 

The Answer appear below. Again, the key here is to try, plan the steps towards the solu­tion, and do the men­tal cal­cu­la­tions to find a rea­son­able range. That’s the brain chal­lenge. The goal is not to find the pre­cise cor­rect answer.

Answers:

1) Around 150,000. An aver­age ele­phant weighs 4,000 kg; an aver­age mouse 25 grams.

2) Around 350 fire­fight­ers on duty on any giv­en day, out of a pool of 1700 fire­fight­ing over­all staff.

3) There are over 26,000 trees (of approx­i­mate­ly 175 species) in the Park.

 

Next brain teas­er in Sharp­Brains’ top 25 series:

  • #25. How many golf balls can fit in a school bus?

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Filed Under: Brain Teasers Tagged With: Brain Teasers, Brain-exercises, Brain-games, Brain-Training, brainteasers, job-interviews, Mind-Games

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Top 10 Brain Teasers and Illusions

  1. You think you know the colors? Try the Stroop Test
  2. Check out this brief attention experiment
  3. Test your stress level
  4. Guess: Are there more brain connections or leaves in the Amazon?
  5. Quick brain teasers to flex two key men­tal mus­cles
  6. Count the Fs in this sentence
  7. Can you iden­tify Apple’s logo?
  8. Ten classic optical illu­sions to trick your mind
  9. What do you see?
  10. Fun Mental Rotation challenge
  • Check our Top 25 Brain Teasers, Games and Illusions

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