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5.1.3 OPERATII CU NUMERE NATURALE 2 - Quiz
Contributed by: Romeo
  • 1. Rezultatul calculului 72:12 este
A) 5
B) 8
C) 6
D) 7
  • 2. Restul impartirii 89:13 este
A) 11
B) 6
C) 5
D) 0
  • 3. Media aritmetica a numerelor 12 si 18 este:
A) 30
B) 15
C) 14
D) 16
  • 4. Divizorii numarului 12 sunt:
A) 1;2;3;4;6;12
B) 0;1;12
C) 0,12,24,36,48....
D) 2;4;5;6;12
E) 0;2;4;6;8;10;12
  • 5. Multiplii numarului 6 sunt:
A) 1;2;3;6
B) 0;3;6;9;12;15.....
C) 0;2;4;6;8;10;12.....
D) 0;6;12;18;24......
  • 6. Numarul divizibil cu 10 este:
A) 120
B) 104
C) 3002
D) 145
  • 7. Numarul divizibil cu 2 este:
A) 201
B) 358
C) 229
D) 347
  • 8. Numarul divizibil cu 5 este:
A) 125
B) 504
C) 456
D) 559
  • 9. Cati divizori naturali are numarul 23· 32 ?
A) 16
B) 14
C) 12
D) 8
E) 10
  • 10. Numarul x=3·{24:[22+2·(30+2)-(50+1)]+32-30}+33 se divide cu :
A) 7
B) 11
C) 2
D) 5
E) 3
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