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Puzzles :: Logical Riddles

  1. The Gpuzzles American Restaurant was famous for serving Burgers and Pizza. The Restaurant has some kind of logic where people are allowed to eat pizza or a burger.
    By that logic,
    Becker, Pete, and Serena can have Pizza.
    Nadal, Novak, and Steffi can have Burger

    So what will serve to Federer?


  2. There are three keys that open locks of three different gates. In how many attempts, you can figure out the key for each gate?


  3. 5939 is considered to be a right prime number because even if we remove any digit from right, it will still remain as prime.
    i.e
    5939 is a prime number
    593 is a prime number
    59 is a prime number
    5 is a prime number

    Can you find out three digits highest right prime number?

     


  4. Tzu‚¬€˜ying and V.Sindhu decided to play badminton against each other. They won't stop unless one of them won 50$.

    For every game, they bet 10$.

    If Tzu ying won exactly three-game, How many games did they play?

     


  5. A taxi driver who is a serial killer kidnaps his passenger and force the passenger to play the game of death with him.
    Game: There are two pills in two separate bottles on the table. One of them is harmless and the other one is poisonous. The passenger will choose one pill and the killer need to pick the other pill and both simultaneously will swallow the pill with water.
    Every time the passenger dies.
    One day driver kidnaps the Sherlock and forces him to play the same game with him.
    Sherlock solves the mystery of the two pills and remains alive.
    Explain?


  6. Gunther wank's in the coffee shop and found out that his coffee machine is broken and found that there are only three girls around.
    > Rachel says Monica did it
    > Monica says Rachel is lying
    > Phoebe says she did not.

    Only one of them is telling the truth. Who broke the coffee machine?


  7. Which shape will come next in the pattern?




  8. Brutal king organized a deathmatch between 2 captured enemy soldiers and told them the one that wins the match will live and the other will be hanged to death.
    DeathMatch Rules:
    1. There will be 23 coins on the table.
    2. The one who picks the last coins will lose.
    3. You can pick coin either one or two at a time.
    4. Coins will be picked one by one.

    Consider yourself as one of the soldiers, will you pick coin 1st or 2nd and why?