Diketahui a + b + c = 2022, jika a + b = 1234 dan a + c = 1019, berapakah nilai dari 3a adalah...
Olimpiade SMP

Quiz
•
Mathematics
•
7th - 9th Grade
•
Hard
AI Airyn
Used 56+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
639
693
672
488
2.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Lebar dari suatu persegi panjang adalah (2x + 5y), sedangkan panjangnya adalah 4 kali lebarnya. Keliling persegi panjang adalah...
18x + 30y
20x + 30y
20x + 50y
20x + 48y
3.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
1
2
6
7
4.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
2
3
4
5
5.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
100 jika dibagi y memberikan sisa 4. Sedangkan 90 jika dibagi y akan memberikan sisa 10. Nilai y yang memenuhi adalah …
2
4
8
16
6.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
-1
0
1
Tak Bisa Ditentukan
7.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Misalkan P(n) dan S(n) didefenisikan secara berurutan sebagai hasil perkalian dan penjumlahan digit – digit dari n. Misalkan P(23) = 6 dan S(23) = 5. Misalkan N bilangan 2 digit sehingga N = P(N) + S(N), maka digit puluhan dari N adalah …
5
6
7
8
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