Think #02 16 сентября 1997

Puzzle - Live corners, balls and hoops, Onion girls, how many years brothers, numeric puzzle, clock error, sisters and brothers.

              PUZZLE



             LIVING THE CORNERS



  The four schools were organized living
corners - with 10 animals each. Pets
guys were squirrels, rabbits, hedgehogs and hamsters.
In every corner of the living was a different number of
different animals - from one to four, and
different places - different number of identical
same animals.


  Determine how many and which animals were in
each school, if you know that:


1) N1 protein in the school, school, N2, at school

   N3, rabbits and hedgehogs in the school N3 was not

   two;

2) in school, N1 and N3 in the school of rabbits, and

   School N4 rabbits and hamsters were not

   alone;

3) in schools NN 2,3 and 4 protein was not 3;

4) in schools, N1 and N3 hamsters were not two or

   not four.



               BALLS AND WRAP



  The kindergarten children were given toys:
four goals and three hoops. Victor and Nick got different 
things. Kohl and Jura - the same. Yura, and Peter - 
raznye.Petya and Vanya - identical. Ivan and Alex - are 
different. Lesch and Jura - the same. Jura and Fyodor - 
different. Determine who got any toys? 



            CUNNING GIRL



  One day two friends, Tanya and Marina, asked: "How many of 
you younger?" Girls have decided to make a joke and answered a 
riddle. Tanya said: "Two years ago I was in two

year less than what would be a Marine
two years. Marina added: "And me only two years would be two 
more years what was it two years ago. "



  Determine who is the younger girls?



          HOW MANY YEARS OF BROTHERS



  Once upon a time there were four brothers. Product of their
vozvrastov is 21. Vozvrast each brother is an integer. How many 
years each brother.




            NUMERICAL Rebus



  Replace the letters and numerals as asterisks,

                   to get the arithmetic
  Sazhen seven arithmetic example.

  ****

           ft uneven letters

    * C ** must comply

    **** Differing figures.



             WATCH WITH ERROR



  An aspiring amateur watchmaker did watch that, as expected, 
they went, but the time displays correctly only three times 
during each hour. 


  What he made a mistake?



             Brothers and Sisters



  The girl has no sisters. But her brother
the same number of brothers and sisters, how much. So
How much of this family of sisters and brothers?



          Waiting for your reply ...