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wolfgang

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Everything posted by wolfgang

  1. wolfgang

    EDIT: spell-check Good !
  2. wolfgang

    The container can contain 750 Liter to the top.
  3. wolfgang

    One of our workers wanted to make two identical mixtures,each contains: 230 kg....water 370 kg....(water soluble) chemical solution During making the first mixture he made a mistake,he put: 230 kg water 470 kg chemical solution How can he correct this mistake? without losing any material. These mixtures are normally mixed in 750 Liter containers.
  4. wolfgang

    Someone wanted to bey a new Machine to his factory. He found three types of machines:- 1-the first type,works 30 Minutes then stops to cool down for 5 Minutes,and works again another 30 Min.,and so on. 2-the second type,works 60 Min.,then stops for 10 Min. to cool down,and so on. 3-the third type,works 90 Min.,makes 15 Min. rest,and so on. If each product needs 30 Min. to be completely finished with any machine,and the machine should work only 8.5 hours per day. Which machine should he bey? why?
  5. wolfgang

    Merry christmas,and happy new year. Love each other,and live in peace with Jesus. He is always with you,and will be ...forever...with you.
  6. wolfgang

    You can not depend on answer anyone of them ,since they are all (randomly answerer) to the first question asked. so you have to ask one of them a (yes) question,then continue asking him the other two questions.
  7. wolfgang

    we can hang the picture to a middle nail carried on two other nails.
  8. wolfgang

    A bad shooter may miss the tree itself
  9. wolfgang

    No one else was there,
  10. wolfgang

    I mean...he was a bad shooter.
  11. wolfgang

    A king with his retinue were passing through in a wood for hunting as he noticed something very strange!!more than 30 trees were marked with targets consisting of 10 evenly spaced concentric rings, and all were shot with an arrow exactly at the center of the smallest ring! No bow was wrong !all were exactly shot at the center! The king said" the one who shot these arrows is really a toxophilite!!". After a while a 10 years old boy came across holding a bow in his hand. He said"your magisty,I shot at these trees form varying distances ranging from 20 to 30 meters...but I am a very bad bowman". He was telling the truth! but how he was able to shot all the targets without doing any mistake?
  12. wolfgang

    Dear friends..,I like playing chess...but I am very beginner,and I have NO chance to win any game,specially when I play against a middle strength player. But....if I have a possibility to play against five(chess grand masters) at the same time, so I may win or force a draw to at least two of them!! Do you believe it? Yes I can for sure..can you explain my strategy?and how should I play?
  13. wolfgang

    Yes, I agree,,,my bad...
  14. wolfgang

    That was only an example ,it may be also No. 5 if araver had put the baby there.
  15. wolfgang

    Assume answer for Q1 is "adjacent" and answer for Q2 is "at least" yields no clear solution: Assume answer for Q1 is "not necessarily adjacent (simply inside)", and answer for Q2 is "exactly" yields no clear solution: Assume answer for Q1 is "not necessarily adjacent (simply inside)", and answer for Q2 is "at least" yields no clear solution: WooooooW!!very interesting attempts , I said they are in decreasing sizes,and one inside the other,and logically the big one(mother)will contain the(daugher)and the daughter will contain the (child),and only one set has an additional (baby) inside the(child). In your 8 combinations: No. 1 & 2 are wrong...because there are three red colored dolls under each other. No. 4 is also wrong...because it has both two red and two green colored dolls. No. 8 is wrong ...because it has 3 greens successively. So the only right answer(that was in my head)is: 3,6 and 7 and the baby is in No. 6 Thank you.....you are GREAT!!!
  16. wolfgang

    You can open only the mother.
  17. wolfgang

    There are three red Matryoshka dolls on the table.These dolls are of decreasing sizes placed inside each other.the total number of the dolls is 10. 3 Large(Mothers)all are red in color. 3 Middle(Daughters),they are either red or green . 3 Small(Children),they are either red or green. 1 Green baby doll(this baby can be inside anyone of the three sets). you can open only one Large mother Matryoshka, to decide where is the baby(i.e. in which set?). these informations are given: 1- only one set has (2 red dolls) under each other. 2- only one set has (2 green dolls) under each other.
  18. wolfgang

    Thank you dear Kornrade...but each question has its limits and its own idea. when I write a new topic ,I take it to my own level of thinking( )and I am for sure not so intellegent like you.
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