Question

De câte ori sa folosit nr 4 pentru a enumera o carte de 250 pagini.
a.20
b.40
c.55
d.10 ​

Answer 1

Răspuns:

4, 14, 24, 34, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 54, 64, 74, 84, 94, 104, 114, 124, 134, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 154, 164, 174, 184, 194, 204, 214, 224, 234, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249

Mie îmi ies 52 nr...