2.
   2021
/   
 ( )
 : 3     :50
:                 
1.    ,           
 
2.               
3.   72       .  
4.          ?    
5.                  
6.    ,    
7.             
8.    -         
2.
   2021
/   
 ( )
 : 3     :50
:                 
1.    ,           
 
:          
     ,           
 
             
     ,
       
         
 ?          ,       
?   ,           
           
 
  -    
        
               
   ,      
   '  
   '        :
1.   :
  , ,             
   
2.  :
   ,   ,   ,   -
2.
          ,   
       
  ,         ,    
                 
 
      
              
 -  

1.      
            ,  - 

      '          
  ,       -        
      
      
        ,    
    , 
           
   
       ,   
         
  ,            
2.      
 ,      , ,       
                
          
    ()      ,     
, -            
   -       
2.
 ,             
     ,    -,      
 
 ,      -         

3.      
              -  
,   ,     
         
   
,           ,
            -  
    
      ,    
     
  ,        
4.         
  ,       '    
   ,       '   
     
     '         
                  ,
             
      
           
,       
5.    
2.
            
    
           
  - , , ,     -     ' 
           
 
          
   ,        ,    
       ,     -
     
         
6.    
        
,            
  
 , 
            
       :
 :          - 
   
   :  -    
   :   '       

 :    ,       
    
,          
   ,
     
        
     
 -         
     
   :
1.    :
   
         
         
2.
2.      :
          ,      
   
3.    :
       '   ,   
 
4.   :
 ,    ,       
   
5.     :
    
       , 
 
 

              , 
  ,        
      ,         
 ,      ,     ,  
          
               -  
     -  ,    
-    ,         
  ,      ,     -  ,
   -  
2.               
:   (1931–1986) 20
        
        ,       
      ,         
             ,   
2.
               
  
1.     
            
        
   ,   ,  -   -
   '  
          

      
󷷑󷷒󷷓󷷔  :             
 ,       
2.   
             
"    "  
 
          ,      
  '   
  ( -)   '     
,         
      ,      
      
󷷑󷷒󷷓󷷔             
3.           
   :          
, 
            
 :       '  , 
      
,     
   :      '    ,   
            
  :,  ,        
         
:         ()  ,
        
 
4.     
2.
               ,
     
           
   ,   ,        

-    
5.     
             
             

      , ,  
     
        
 -   
 
6.       
     
   '      
  ( ) '  ,      
   
           ,   
   
 
               :
    :        

    :   ,     '
 
   :           
   :      
,    -
 
󷷑󷷒󷷓󷷔  :      
    
 ,            
 -  
  
2.
3.   72       .  
: - 
               
,              
 ,   ,    (     )   
         -          
( )   
              
 ,             (
       )        72 
            , 
  ( )   72       
   --        
    ?
   17
          
      ,        
            
   ,          -  
       
     
      ,     ,   
  
  (  )  ?
72     ,         

 ,    
 
  , 7   () :





2.


 :
 Pa    (  
)
       
 :
    ()   ()   
    ()   
  -  
  -        
 
72      
      -      
:
󷷑󷷒󷷓󷷔 
             , 

     ?
   ,       :
   7  ( )   
       (  
)
        
   '    
     72  
72    -- 
 1:  
    
       2   
2.
 2:    
  2  :
1.  
2.  
   2  
 3:      
Re  Ga   6   
  (
 Ga  Re     )
     - 
 
 
 4:      
 ,     6   
 
 
   :
󷷑󷷒󷷓󷷔6 (- ) × 6 (- ) × 2 ( )
6 × 6 × 2 = 72
󷄧󼿒 , 72  ( )  
              
  
    
?
   ,             
:
2.
        
       
        
     
 ,            
   - 72    
   ,    72  12   ,   

   6   
 36      
 36      
       -         
   
      :
    -         
  
  -       
 (   )-        
  ""    ,          
   
        
          72      ,
            10   
  
 
?

          '     
'   
 ,               
2.
      

     :
6   
6   
2  

    ?
󷷑󷷒󷷓󷷔6 × 6 × 2 = 72
 ,     72    !
 
      
 -      
72      
 ,       :
󷄧󼿒  

 
󷄧󼿒      
󷄧󼿒   
 
󷄧󼿒   
 
󷄧󼿒    
 ,              
 '     
    
   ' 72   ,     '   
 

?

              
 
     
 
 -    
     
   ,           
2.

    72           
         ,    
          
    
       
 -  ,  
-     
 
   ,  
     ; 
  
                  
 
4.          ?    
:                
                ,  
    '   ,    ,    '
                    ' 
        '        

1.    ?
    
 -            
    ,    ()     (),   '
   
     () -  , , , ,   -  
   
         '   '  
   
󷷑󷷒󷷓󷷔  :        ,   ""  
     '     
2.       
  ,     ,         
     
2.
a)   
24-    -      ,      
 
    ( 6  -  9 ):, , . : 
  ( 9  -  12 ):,  : 
 ( 12  - 3 ):,  : 
  (  3  -   6 ):,  : 
  (  6  -   9 ):,  : 
   (  9  - 12 ):, . :  
   ( 12  -  3 ):,  : 
    (3  - 6 ):,  : 
󷷑󷷒󷷓󷷔      - , ,    -    
  ,       
 
3.     
    ,       ,      
 
 
 (): ,      
:     
 ,     
:     
      
:         
:    ,    
󷷑󷷒󷷓󷷔  :           ,  
  ""  ,        
4.         
   ?
   :     -  ' -   
  ,  ,      
  
  :,         
 
  :         
        '   '    
  :            
      
5.  
2.
   ,          , 

      
,              '  
   
 ,      ,       
    
6.             
 
 /
/ 

 
, 


, 
 
 
, 

 
, 
  
 

 


, 
 
         
      
       
    
 ,     
 ,     

 ,       
 
        
 ,     

         
󷷑󷷒󷷓󷷔  :           -      
  ,       
 
5.                  
:      
 -  ,    

         ,       
   ,    ,          
          -  , ,  ,  
     
   ,        
     
   --        
2.
󷋇󷋈󷋉󷋊󷋋󷋌       ?
      
" "      ,   
 
" "     (  )      
    
   ,     :
󷷑󷷒󷷓󷷔
󷷑󷷒󷷓󷷔
󷷑󷷒󷷓󷷔 
󷷑󷷒󷷓󷷔 
   '     ,   '  12   3   ,  
        
                -  
    
󷚆󷚇󷚈        ()
           :
  (  -   ):
   
  (    ):
  -  
(  5     5)
 :
  (   ):
  ( ):
        
 
2.
  :

 ():

 

 :
󷷑󷷒󷷓󷷔 ()   ()   
 
         
󷙢 ( )
       
 (   ):
  '
󷷑󷷒󷷓󷷔               
 (   ):
'  
 ,     
 (  ):
 , , 
      
    ,    
    
󷙣󷙤󷙥    
   ,          
2.
=  
=        ' , ,     '
  ,       
  - (  )  ,    
  
  -        
       
 
           !
󷚆󷚇󷚈        (16 )
  :

  :16
:4 + 4 + 4 + 4
󷷑󷷒󷷓󷷔  :
 :
|     |  '   |
|     |   - - |
|     |   ' - |
| '    |   - - |
 :
| ' '   |    ' |
| '    |    - |
|  '   |    - |
|     |     |
        ,         
 
󷙢   (  )
2.
 ( )     
        
        
       
󽇐 1 (   )
     '
'     
     
 
󷷑󷷒󷷓󷷔          -     
󽇐 2 (-  )
     
    '
   
   
 
󷷑󷷒󷷓󷷔  -     
 
󽇐 3 (    )
     '  
   '  '
'    
  
󷷑󷷒󷷓󷷔     '    
󷊻󷊼󷊽        
            
2.
            -     
      :
  
  
 
 
   ,          
 ,    ,           
       -     
6.    ,    
:1.     ?
       ( ) 
   14  () 
      : 4 + 4 + 2 + 4
 (   )   , 
       
 
 ( ) 9
 ' 
󷷑󷷒󷷓󷷔  :   14-    ,      , 
      
2. ,     
   ( )           (  )
  :
 ( ): ()         
        
 ( ):       -    
 ( ):        -    
󷷑󷷒󷷓󷷔  :    ,    ,      
3.    
2.
   ( '       )  :

 |  -  |  -  -  | 
 14   :
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9.  ()
10. 
11. 
12. 
13. 
14. 
4.  
 ,        ,    
:

 |  -  |  -  -  | 
    ' 14-     
5.  
,       
      :

  |   |   |   |   |  ...
 14-        ,      
6.  
 ,       
2.
       :

    |     |     |    ...
          ,    
      
7.     
   '   
    
       
  ,  
      -  '   
 ,   
 
8.   
  ,           
     ,         

  ,           , 
       
7.             
:            ' 
           "    ",
     ""   ,      

       ()          
             
 -   
         
      ()       
    ,      ,      
1.  
2.
              
       '     '  , 
              
 
       ,      
  
 ,    '        
 
 -    
                  
    ,       ,     
               
2.    '  
               
 
               
 
           31    
          
  -     , 
,   
 :
         
          
                   
          
   ,        ,  

        
3.   -   
       ,        

   () ,        
          -      
2.
              , 
   -     
 ,         
           
               
       
4.    
   '         '     
        
 
 ?

            ,  
      '      
           ,    
         
  ,    
  
  
       ,   
5.   
  ',               
       
     :
 -               
  
 

(  )
  ,           
             ,  
              
2.
          
 
6.      
             
            :




      ,     '     
              

              
            ,     
         
7.     
         
  - 
, ,               
  ',             

      ,     '  '      
 

       
 :
     ,      
8.     
              
     
2.
       ,       

       
       - 
 -      , 

  
 
     
        
    
9.       
           
  
         :


 

        '         
      
        ,          - 
           
10.   
              
 - 
   
 ,   ,          ,
    ,      
   ,     
:     
        
 

2.
          -        
      ,    ,   ' , 
      
    -  , , ,  , 
  -      
 
           ,   
    
 :     ,     , 
          
 
    ,  
   
 - 
,  
      
8.    -         
:    󷙣󷙤󷙥 
                 
 -  ,         ,  ,   
,                 
   
1.  ( )
           
   
        
 '        
  '       ,     󷷑󷷒󷷓󷷔
,                
2. 
   , -    
             
  ""    
       󷷑󷷒󷷓󷷔      
   
3. 
2.
          
     
          󷷑󷷒󷷓󷷔 ,
     ,    
4. 
     ,       
 300    ,        
 ,     󷷑󷷒󷷓󷷔      

5. 
        
,     
   ()       
 󷷑󷷒󷷓󷷔 
     
 
6. 
    
        
      󷷑󷷒󷷓󷷔      
  
7.    
           
        
      󷷑󷷒󷷓󷷔      
 
8.  
       -  
 ,      
     󷷑󷷒󷷓󷷔    , 
     
9.  
         
             
2.
 ,   
 󷷑󷷒󷷓󷷔   -  
 
10.  
          
        󷷑󷷒󷷓󷷔    
    
11.  ( )
         ,        
  
     
   󷷑󷷒󷷓󷷔        
12.  
       
            
      󷷑󷷒󷷓󷷔    
      
 
13. 
 - ,   
    
         󷷑󷷒󷷓󷷔 ,
         
"                 
 
          ,         
 "