Perbandingan Matematika Kelas 7

Quiz
•
Mathematics
•
7th Grade
•
Hard
Lutfi Fauziah
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Translate this question to Bahasa Indonesia language
Menerjemahkan pertanyaan ini ke dalam bahasa Indonesia
Mengubah pertanyaan ini menjadi bahasa Indonesia
Menerjemahkan pertanyaan ini ke dalam bahasa Indonesia
Mengartikan pertanyaan ini ke dalam bahasa Indonesia
Answer explanation
To express 3:5 as a fraction, we write it as 3/5. Therefore, the correct choice is 3/5.
2.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Jika perbandingan antara dua bilangan adalah 4:7, berapakah bilangan pertama jika bilangan kedua adalah 28?
12
16
20
32
Answer explanation
To find the first number, divide the second number by the second part of the ratio (7). 28 ÷ 7 = 4. Therefore, the first number is 4 x 4 = 16.
3.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Apakah perbandingan 5:8 lebih besar dari 2:3?
Ya
Tidak
Mungkin
Tidak bisa dipastikan
Answer explanation
Perbandingan 5:8 lebih besar dari 2:3 karena 5/8 > 2/3, sehingga jawabannya adalah Ya.
4.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Jika 6 buah pensil senilai Rp 4500, berapa harga 10 buah pensil?
Rp 7500
Rp 10000
Rp 8000
Rp 6000
Answer explanation
To find the price of 10 pencils, we can use the unitary method. 6 pencils cost Rp 4500, so 1 pencil costs Rp 4500/6 = Rp 750. Therefore, 10 pencils cost 10 x Rp 750 = Rp 7500.
5.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Jika perbandingan antara dua bilangan adalah 3:4, berapakah hasil dari 2 kali bilangan pertama dibagi dengan bilangan kedua?
1.5
2.5
1.75
1.25
Answer explanation
To find the result, we calculate (2 * 3) / 4 = 6 / 4 = 1.5. Therefore, the correct answer is 1.5.
6.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Translate this question to Bahasa Indonesia language
Menerjemahkan pertanyaan ini ke dalam bahasa Indonesia
Mengubah pertanyaan ini menjadi bahasa Indonesia
Menerjemahkan pertanyaan ini ke Bahasa Indonesia
Mengartikan pertanyaan ini ke dalam Bahasa Indonesia
Answer explanation
Since the ratio of the two numbers is 2:5, the sum of the two numbers can be represented as 2x + 5x = 7x. Therefore, the correct answer is 7x.
7.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Jika perbandingan antara dua bilangan adalah 1:3, berapakah hasil dari pengurangan bilangan pertama dengan bilangan kedua?
6x
4x
5x
2x
Answer explanation
The result of subtracting the first number from the second number in a 1:3 ratio is 2x, as the difference between the two numbers is 2 parts out of the total 4 parts in the ratio.
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