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Latihan soal UN

Authored by Sukmawati Usman

Mathematics

8th Grade

Used 1+ times

Latihan soal UN
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Diketahui A = -7x + 5 dan B = 2x - 3 maka nilai A - B adalah...

-9x + 2

-9x + 8

-5x + 2

-5x + 8

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Ibu membeli 40 kg gula pasir. Gula ituakan dijual eceran dengan masing masing beratnya 1/4 kg. Banyaknya kantongplastik yang berisigula yang diperlukan adalah...

10 kantong

80 kanong

120 kantong

160 kantong

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Hasil dari (2a -2)2

4a2 - 4a - 4

4a2 - 4a + 4

4a2 - 8a + 4

4a2 - 8a - 4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Diketahui Un = 2n2 - 5 Nilai dari U4 + U5 adalah

154

82

72

26

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Hasil dari ( -8 m2n3) x ( 2 k3n4)

-16k3m2n12

-16k3m2n7

16 k3m2n12

16k3m2n7

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Andi membeli 10 pasang sepatu seharga Rp. 400.000,00. Sebanyak 7 pasang sepatu jual dengan harga Rp. 50.000,00 per pasang, 2 pasang di jual Rp. 40.000,00 per pasang , dan sisanya disumbangkan. Persentase keuntungan di peroleh Andi adalah....

7 ,5 %

15 %

22%

30 %

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

-6

-4

4

6

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