a) 12, 10, 40, 30, 20, 10, 90, 10, 18, 14,40, 10, 30, 12 → 14 numere
b) 5, 5, 11, 5, 3, 9, 1, 1, 1, 3, 17, 11, 3, 15, 3, 9, 87, 5, 1, 7, 9 → 21 numere
c) coloana 3 si 5
d) linia 1, 3, 5, 6 → in 4 linii
e) linia 2, 7, 8 → 3 in 3 linii
f) 10
