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Ujian Barisan dan Deret

Authored by Nurul Muthmainnah Dwi Dn

Mathematics

10th Grade

Used 2+ times

Ujian Barisan dan Deret
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Barisan yang merupakan barisan aritmatika adalah ....

2, -6, 18,-54, ...

9, 3, 1, ...

4, 12, 36, 108, ...

6, 17, 29, 39, ...

2.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Barisan berikut yang merupakan barisan geometri adalah ....

3, 6, 9, 12, ...

11, 17, 23, 29, ...

2, 8, 32, ...

64, 60, 56, 52, ...

3.

MULTIPLE CHOICE QUESTION

20 sec • 3 pts

Nilai suku pertama dan beda pada barisan 64, 60, 56, 52, ... adalah ....

a = 64 dan b = -4

a = 52 dan b = 4

a = 56 dan b = 3

a = 60 dan b = 2

4.

MULTIPLE CHOICE QUESTION

20 sec • 3 pts

Nilai suku ketiga dan rasio pada barisan 4, 12, 36, 108, ... adalah ....

U3 = 108 dan r = 6

U3 = 36 dan r = 3

U3 = 12 dan r = 6

U3 = 4 dan r = 3

5.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Nilai suku ke-25 dari barisan 2, 5, 8, 11, ... adalah ....

74

36

21

2

6.

MULTIPLE CHOICE QUESTION

2 mins • 8 pts

Diketahui barisan 2, -6, 18, -54, ..., Jumlah 5 suku pertamanya adalah ....

112

211

122

121

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

2, 6, 18, ...

24, 12, 6, 3, ...

4, 7, 10, 13, ...

27, 9, 3, 1, ...

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