
Soal Olimpiade Matematika 2023

Quiz
•
Mathematics
•
1st Grade
•
Hard
Siti Nurjanah
FREE Resource
31 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Keliling segitiga sama sisi dengan ukuran panjang sisi alas 8 cm adalah ....
8
24
32
64
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui jarak kota A dan B 120 km. Budi berangkat dari kota A menuju kota B pukul 10.00 dengan kecepatan 60 km/jam, sedangkan Toni berangkat dari kota B menuju kota A di waktu yang sama dengan kecepatan 40 km/jam. Mereka akan berpapasan di jalan pada pukul ....
10.55
11.05
11.12
11.15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suhu di kota Yogyakarta 35 0 C. Suhu tersebut setara dengan .... 0 F
95
67
63
60
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cara menghitung tinggi (t) segitiga siku-siku, yang diketahui luas (L) dan panjang sisi miring c dan alas a adalah ....
t = L : a
t = L : (2 x c)
t = √(a^2+c^2 )
t = √(c^2-a^2 )
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jumlah nilai matematika Wayan, Awang, Rani dan Doni adalah 312. Jika nilai Seno ditambahkan rata-ratanya tidak berubah maka nilai Seno adalah ....
75
78
81
84
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nilai x yang memenuhi persamaan 2x – 3 = 3x – 1 adalah ...
– 4
– 2
2
4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persentase kerugian dari penjualan sebuah sepeda adalah 14% dan jika dirupiahkan sebesar Rp 168.000,00. Dari data tersebut dapat disimpulkan harga jual sepeda tersebut adalah ...
Rp. 1.032.000,00
Rp. 1.038.000,00
Rp. 1.132.000,00
Rp. 1.368.000,00
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