Răspuns :
a)565/570
343/340
289/290
962/960
503/500
802/800
b)565/600
343/300
289/300
962/1000
503/500
802/800
343/340
289/290
962/960
503/500
802/800
b)565/600
343/300
289/300
962/1000
503/500
802/800