Răspuns :
a) 23,25,29
b)41,43,47
c)2,3,5,7
d)71,73,79
e)51,53,57,59,61,63,67,69
d)81,83,87,89,91,93,97
a)21,22,23,24,25,26,27,28,29
b)40,41,42,43,44,45,46,47,48,49
c)1,2,3,4,5,6,7,8,9
d)Ma mai ganesc
e)18
f)90
b)40,41,42,43,44,45,46,47,48,49
c)1,2,3,4,5,6,7,8,9
d)Ma mai ganesc
e)18
f)90