. 2- : . ³ , . : , , , , , , , , (: , 15 ., /, 15; : , - , 25 , , 20, , 15 ., /, 10).
4, .
-1
1. - 㳿 , ( ), ( ): , , , , .
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2. 28 . . .
-2
1. г , - . . .
2. 42 ( , ). , ﳿ.
-3
1. :: "" , .
2. 38 . . , , . , .
-4
1. - 㳺 , () (, ). , "" ( , , ), . , .
2. . 55 : II (), . . 糿, . , .
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-5
1. - .
2. . 40 : 䳿 . , . , , . . .
-6
1. - , 䳿 .
2. 20 . - . . , = 72 /. . ij: . .
-7
1. . .
2. 30 . : 16∙109/, , 18 /. ϳ , . . . .
-8
1. , , .
2. 47 , , - . , . : ƪ = 96%, = 55%, = 60% . ϳ . ij: , - ; -. .
-9
1. , , , .
2. 45 , 2 . 37,4, , 20 /. 78/, = 120/80 .., ƪ = 70%, = 80% . ? .
-10
1. 㳿 . 䳿 . , , , .
2. 35 . : ƪ = 70%, = 58%, = 64% . . : = 70, = 120/80 .. , .
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-11
1. , , . .
2. 50 : ƪ = 78%, = 60%, = 60% . . . : = 70, = 120/80 .. .
-12
1. , .
2. 30 , 2 . = 108, = 120/80 .. .