Question

Cate numere naturale de trei cifre impartite la 11 dau redtul 7?

Answer 1

106:11=9 rest 7
117:11=10 rest 7
128:11=11 rest 7
139+11=12 rest 7
150:11=13 rest 7
161:11=14 rest 7
172:11=15 rest 7
183:11=16 rest 7
194:11=17 rest 7
............................
999:11=90 rest 7
Total=90 numere