Jika x – 1 = y – 8 , x = 2y. Maka x + y = …….

Quis OLimpiade

Assessment
•
Yanti N Sipayung
•
Mathematics
•
8th Grade
•
1 plays
•
Hard
10 questions
Show all answers
1.
MULTIPLE CHOICE
15 mins • 1 pt
2.
MULTIPLE CHOICE
15 mins • 1 pt
1. Jika a – 20 = b + 5, a = 6b. Maka a – 4b = ……
3.
MULTIPLE CHOICE
15 mins • 1 pt
-2x + y – z = 3
X + 2y + z = 8
X – y = -1
Maka nilai x + y + z = …
4.
MULTIPLE CHOICE
1 min • 1 pt
2x + 2y + z = 5
-x + y – z = 4
-x - 2y = -5
X + y + z = ……….
5.
MULTIPLE CHOICE
30 sec • 1 pt
Diketahui a,b bilangan asli. Jika a + b =25 , a2 - b2 = 125.
Maka a2 + b2 =
6.
MULTIPLE CHOICE
15 mins • 1 pt
Perbandingan umur rahma, Fadila dan taufik berturut turut 8 : 3 :10. Jika selisih umur rahma dan taufik adlah 4 tahun maka jumlah umur mereka bertiga adalah....
7.
MULTIPLE CHOICE
15 mins • 1 pt
Perbandingan buku Nadia : Arsya = 3 : 4 dan buku Arsya : Adit = 5 : 6
Jika buku Nadia 45, Berapa buku Arsya ?
8.
MULTIPLE CHOICE
15 mins • 1 pt
xy bilangan ganjil
1. x = 3 dan y = 4
2. x = 3 dan y = 6
3. x= 3 dan y = 3
4. x = 7 dan y =3
Banyak pernyataan yang benar adalah......
9.
MULTIPLE CHOICE
15 mins • 1 pt
Bilangan berikut yang habis dibagi 9 dan juga habis dibagi 2 adalah...
10.
MULTIPLE CHOICE
15 mins • 1 pt
Pola
PPQQRRRSQPPQQRRRSQPPQQRRRSQ ......berulang sampai tak terhingga
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