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Olimpiade SAINS MA/SMA GEMANSA 2023

Authored by MAN PELAYAN

Science

9th - 12th Grade

Used 5+ times

Olimpiade SAINS MA/SMA GEMANSA 2023
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dari (1 + x5 + x6)20 diketahui koefisien x18

adalah m dan koefisien x17 adalah n. Nilai

m + n =

4320

3420

4230

3240

4032

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kedua akar persamaan kuadrat x2 + (2m - 5)x + (m2 - 2m - 15) = 0 real dan negatif. Nilai m yang memenuhi adalah...

m < -3

m < 5

-3 < m < 5

m < -3 atau m > 5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika 4! berarti 4 ∙ 3 ∙ 2 ∙ 1 = 24. Digit terakhir

dari 1! + 2! + .... + 1999! adalah...

1

3

5

7

9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nilai 3x + 2y + 3z =...

40

42

44

46

48

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

75° < x < 285°

75° < x < 345°

x < 75° atau x > 285°

x < 15° atau x > 75°

x < 15° atau x > 345°

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