Testul 12 – Divizibilitate

20 bonus points

68 successes

English

Pregătirea Evaluării Naționale

Quatropod wrote on the blackboard only stupid things and signed with your name. Win this battle so Miss and your colleagues can see that you didn’t do it.

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Question 1 of 10

1. Question
1 points
Cel mai mare număr de trei cifre distincte, divizibil cu 5 este
- 999
- 985
- 987
- 995
Correct

Incorrect
Question 2 of 10

2. Question
1 points
$1 + 2 + 2^{2} + 2^{3} + \dots 2^{299}$ se divide cu
- $2^{150}$
- 7
- 5
- 2
Correct

Incorrect
Question 3 of 10

3. Question
1 points
Câte numere de forma $2 x 1$ au suma cifrelor divizibilă cu 2?
- 5
- 9
- 2
- 4
Correct

Incorrect
Question 4 of 10

4. Question
1 points
Se dau numerele 2, 4, 6, 8. 20, 28, 204, 402 . „Intrusul” este
- 20
- 402
- 4
- 2
Correct

Incorrect
Question 5 of 10

5. Question
1 points
$1^{1} + 3^{2} + 5^{3}$ $\neq$
- 1
- ${(1 + 3 + 5)}^{1 + 2 + 3}$
- $5^{3} + 1 \cdot 2 \cdot 5$
- $5^{1} \cdot 1^{2} \cdot 3^{3}$
Correct

Incorrect
Question 6 of 10

6. Question
1 points
Descompunerea în factori primi a numărului 3960 este:
- $2^{3} \cdot 9 \cdot 5 \cdot 11$
- $2^{3} \cdot 3^{2} \cdot 5 \cdot 11$
- $2^{2} \cdot 3^{2} \cdot 5 \cdot 11$
- $10 \cdot 2^{2} \cdot 3^{2} \cdot 11$
Correct

Incorrect
Question 7 of 10

7. Question
1 points
[ 20, 150]=
- 300
- 3000
- 60
- 10
Correct

Incorrect
Question 8 of 10

8. Question
1 points
Se dau numerele 2, 3, 4, 5, 7, 23, 31, . „Intrusul” este
- 0
- 7
- 4
- 2
Correct

Incorrect
Question 9 of 10

9. Question
1 points
$(234, 432) \cdot [234, 432] =$
- $432 \cdot 234$
- $432$
- $1$
- $234$
Correct

Incorrect
Question 10 of 10

10. Question
1 points
( 12, 18)=
- 36
- 18
- 12
- 6
Correct

Incorrect

Examples of questions from "Testul 12 – Divizibilitate"

( 12, 18)=
Se dau numerele 2, 3, 4, 5, 7, 23, 31, . „Intrusul” este
Se dau numerele 2, 4, 6, 8. 20, 28, 204, 402 . „Intrusul” este

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