• Brain Teasers & Puzzles

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    • Consider that,

      A – always says Truth

      B – always lies

      C – sometimes lies

      D – deaf and dumb

      What is maximum questions you need to ask each to determine who is ABCD?

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    • Four white pieces (the mice) are placed on one side of a chessboard, and one black piece (the cat) is placed at the opposite side. The game is played by the following rules:

      black wins if it reaches the opposite side;
      white wins if it blocks black in such a way that black cannot make any move anymore;
      only diagonal moves (of length 1) on empty squares are allowed;
      white only moves forward;
      black can move backward and forward;
      black may make the first move, then white makes a move, and so on.

      Is this game computable (i.e. is it possible to decide beforehand who wins the game, no matter how hard his opponent tries to avoid this)?

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    • Here you see a pool with six happy frogs. You must exchange the positions of the brown and green frogs, using the following rules:

      a frog can only jump to an empty water lily;
      a frog can only jump over at most one other frog, that has another color;
      a frog can only jump forward (so the green frogs jump right and the brown frogs jump left).

      How can this be done?

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    • After the local Puzzle fry Derby, some friends were telling everyone who had won.

      Unfortunately, the friends were having problems with their memories and in the course of the evening they changed their minds a number of times.

      In summary they made the following statements:
      Alan said:
      Steve Short won on Quick Cloud.
      Tim Tiny won on Morning Sunset.
      Dave Diddy won on Quick Cloud.

      Brian said:
      Simon Small won on Blue Paws.
      Dave Diddy won on Quick Cloud.
      Steve Short won on Morning Sunset.

      Charles said:
      Tim Tiny won on Blue Paws.
      Simon Small won on Blue Paws.
      Simon Small won on Morning Sunset.

      Derek said:
      Tim Tiny won on Quick Cloud.
      Dave Diddy won on Morning Sunset.
      Simon Small won on Blue Paws.

      However, none of the statements were fully true.

      In fact, only six of the statements were exactly half true (i.e. either the person won, or the horse did), the rest were false.

      Can you determine who won and which horse they were riding?

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    •  

      I start with the letter “S”.
      I have something to do with missiles and water.
      I am commonly used on submarines and production/power plants.
      I am some sort of storage.
      I have 4 letters.
      What am I?

       

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    • I am a type of mutation that doesn’t produce any negative effect on the body.

      In fact the more severe this mutation is, the better it is for the human body.

      Let the genius here answer.

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    • Identify these 20 movies through their character names ..

      (E.g. Farhan, Chatur, Rancho.. Answer : 3 idiots)

      1. Sanjay, Ratan, Devika

      2. Teja, Gogo, Robert

      3. Prem, Manohar, Seema

      4. Kiran, Rahul, Vicky

      5. Ganga, Ram, Ballu

      6. Badshah, Benazir, Pasha

      7. Rajeshvar, Mandhari, Chunia

      8. Tony, Radha, Kishan

      9. Arjun Singh, Bheem Singh, Dashrat Singh

      10. Namdev, Damodar, Raghuvir

      11. Tina, Anjali, Rahul

      12. Aakash, Siddarth, Sameer

      13. Sunil, Aana, Chris

      14. Iqbal Singh, Sardar Khan, Chaurasia

      15. Simran, Kuljeet, Raj

      16. Rohit, Sonia, Sirji

      17. Nisha, Tuffy, Lallu

      18. Tiger, Jumma, Bakhtavar

      19. Omi, Langda, Dolly

      20. Arun, Daaga, Mr. Wolcott

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    • Last night, I was looking at a road sign and could see that Leeds was 13 miles away, Stoke was 13 miles away and Leek was 10 miles away.

      Unfortunately it was too dark to see how far it was to Manchester. Can you help me?

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