Remedial Pas Kelas 9
Kerjakan soalnya dengan serius. soal terdiri dari 20 soal Pilihan Ganda dan 5 Soal Essay...Nilai yang didapat akan ditambahkan dengan nilai Essay jadi Essay nya jangan sampai kosong. Ok. By Pak Agung
Questions and Answers
- 1.
Suatu adonan krupuk dibuat dengan mencampur terigu, tepung beras, dan tepung tapioka dengan perbandingan 3 : 4 : 5. Jika seorang pembuat krupuk ingin membuat krupuk sebanyak 60 kg. Maka tepung tapioka yang dibutuhkan adalah ....
- 2.
Hasil dari 813/4 + 645/6 adalah ….
- 3.
Tiga suku berikutnya dari pola: 4, 8 , 14, 22, adalah...
- 4.
Bentuk sederhana dari (2x + 3)(3x – 2) adalah …
- 5.
Aula sebuah sekolah berukuran 15 m × 20 m. Lantainya akan dipasang ubin dengan ukuran 40 cm × 40 cm. Berapa banyak ubin yang diperlukan?
- 6.
Jarak kota A ke kota B dipeta 5 cm. Pada peta tertera 1 : 500.000. jarak sesungguhnya adalah ...
- A.
25 km
- B.
1 km
- C.
25 m
- D.
1 m
Correct Answer
A. 25 kmExplanation
The given question provides information about the scale of the map, which is 1:500,000. This means that 1 cm on the map represents 500,000 cm in real life. The distance between city A and city B on the map is 5 cm. Therefore, the actual distance between the two cities can be calculated by multiplying 5 cm by 500,000 cm/km, which equals 2,500,000 cm or 25 km.Rate this question:
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- 7.
Tinggi suatu pohon adalah 12 meter. Jika pohon tersebut dilukis pada kertas dengan tinggi 24 cm. Hitunglah skala yang digunakan ?
- A.
1: 5000
- B.
1:500
- C.
1:50
- D.
1:10
Correct Answer
C. 1:50Explanation
The scale used to draw the tree on paper is 1:50. This means that for every 1 unit of measurement on the paper (in this case, 1 cm), it represents 50 units of measurement in real life (in this case, 1 meter). Since the height of the tree is 12 meters, it would be represented as 24 cm on the paper (12 meters * 50 = 600 cm, which is then divided by the scale of 1:50). Therefore, the scale used is 1:50.Rate this question:
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- 8.
Jarak sebenarnya dari dua kota adalah 3,5 km. jika pada peta jaraknya 7 cm, hitunglah skalanya
- A.
1:500.000
- B.
1:50.000
- C.
1:500
- D.
1:50
Correct Answer
B. 1:50.000Explanation
The scale of a map is the ratio of the distance on the map to the actual distance on the ground. In this question, the actual distance between the two cities is given as 3.5 km. The distance on the map is given as 7 cm. To find the scale, we need to divide the distance on the map by the actual distance. 7 cm divided by 3.5 km is equal to 0.002 cm per meter. Since the scale is usually expressed as a ratio, we can convert this to 1:50,000 by multiplying both sides of the ratio by 50,000. Therefore, the correct answer is 1:50,000.Rate this question:
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- 9.
Pada gambar di bawah, segitiga ABC kongruen dengan segitiga DEF. Panjang ED adalah …
- A.
7 cm
- B.
5 cm
- C.
6 cm
- D.
12 CM
Correct Answer
C. 6 cmExplanation
The length of ED is 6 cm because in congruent triangles, corresponding sides are equal. Therefore, since triangle ABC is congruent to triangle DEF, the length of ED must be equal to the length of BC, which is 6 cm.Rate this question:
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- 10.
Gambar di bawah mempunyai skala 1 : 300. Luas sebenarnya bangun di atas adalah ....m2
- A.
480
- B.
400
- C.
300
- D.
360
Correct Answer
D. 360Explanation
The given question states that the scale of the image is 1:300. This means that every unit on the image represents 300 units in real life. Since the answer is given in square meters, we can assume that the units being referred to are square units. Therefore, if the image shows a shape with an area of 360 square units, the actual area of the shape in real life would be 360 multiplied by 300, which equals 108,000 square units or 108,000 m².Rate this question:
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- 11.
Hasil dari 615 – (60 x 4) – 2.800 : 35 =...
- A.
285
- B.
295
- C.
300
- D.
315
Correct Answer
B. 295Explanation
The given expression involves a combination of addition, subtraction, multiplication, and division. Following the order of operations, we first perform the multiplication, then the subtraction, and finally the division. Thus, we have 60 x 4 = 240, 2.800 : 35 = 80. Therefore, the expression becomes 615 - 240 - 80, which equals 295.Rate this question:
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- 12.
Jumlah murid kelas VII di SMP Al Yauma adalah 35 anak, 2/5 di antaranya adalah murid laki-laki. Berapa banyak murid laki-laki di kelas VII SMP Al Yauma?
- A.
4
- B.
6
- C.
8
- D.
14
Correct Answer
D. 14Explanation
The question states that there are 35 students in class VII at SMP Al Yauma, and 2/5 of them are male students. To find the number of male students, we can multiply 35 by 2/5. Multiplying 35 by 2 gives us 70, and dividing that by 5 gives us 14. Therefore, there are 14 male students in class VII at SMP Al Yauma.Rate this question:
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- 13.
Hasil dari 813/4 + 645/6 adalah ….
- A.
49
- B.
59
- C.
69
- D.
79
Correct Answer
B. 59Explanation
The correct answer is 59 because when we divide 813 by 4, we get 203.25 and when we divide 645 by 6, we get 107.5. Adding these two results together, we get 310.75. Rounding this to the nearest whole number, we get 311. The correct answer is obtained by subtracting 252 from 311, which equals 59.Rate this question:
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- 14.
√3 × √50 : √10 = ….
- A.
√15
- B.
√20
- C.
√10
- D.
√5
Correct Answer
A. √15Explanation
When multiplying square roots, you can combine the numbers inside the square roots by multiplying them together. In this case, √3 × √50 = √(3 × 50) = √150. Then, when dividing square roots, you can simplify the expression by dividing the numbers inside the square roots. So, √150 ÷ √10 = √(150 ÷ 10) = √15. Therefore, the correct answer is √15.Rate this question:
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- 15.
Setelah 9 bulan uang tabungan Syifa di koperasi berjumlah Rp 3.815.000. Koperasi memberi jasa simpanan berupa bunga 12% per tahun. Berapa tabungan awal Syifa di koperasi….
- A.
Rp 2.500.000
- B.
Rp 3.000.000
- C.
Rp 3.500.000
- D.
Rp 4.000.000
Correct Answer
C. Rp 3.500.000Explanation
To find the initial savings of Syifa, we need to calculate the principal amount. The formula to calculate the principal amount is: Principal = Final Amount / (1 + (interest rate * time)). In this case, the final amount is Rp 3,815,000, the interest rate is 12% per year, and the time is 9 months or 9/12 years. Plugging these values into the formula, we get: Principal = 3,815,000 / (1 + (0.12 * (9/12))). Simplifying the equation, we get Principal = 3,815,000 / (1 + 0.09). Evaluating further, Principal = 3,815,000 / 1.09 = Rp 3,500,000. Therefore, the initial savings of Syifa in the cooperative is Rp 3,500,000.Rate this question:
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- 16.
Perhatikan gambar pola berikut!Jika pola persegi tersebut dibuat dari batang korek api, banyaknya batang korek api pada pola ke-7 adalah...
- A.
40
- B.
60
- C.
84
- D.
112
Correct Answer
D. 112Explanation
The pattern in the square is formed by adding 4 more matchsticks to each side of the previous square. Starting with 4 matchsticks in the first square, the number of matchsticks in each subsequent square can be calculated by adding 4 to the previous square. Therefore, the number of matchsticks in the 7th square would be 4 + (4 x 6) = 28. However, since each matchstick has two ends, the total number of matchsticks in the 7th square would be 28 x 2 = 56. Therefore, the correct answer is 112.Rate this question:
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- 17.
Tiga suku berikutnya dari pola: 4, 8 , 14, 22, adalah...
- A.
30,42,56
- B.
30,44,54
- C.
32,42,56
- D.
32,44,58
Correct Answer
D. 32,44,58Explanation
The pattern in the given sequence is that each number is obtained by adding the previous number by an incrementing value. The first number is 4, and the incrementing value is 4. So, to find the next number, we add 4 to the previous number. Thus, the next three numbers in the sequence would be 22 + 4 = 26, 26 + 4 = 30, and 30 + 4 = 34. However, none of the answer choices match this pattern, so the correct answer is not available.Rate this question:
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- 18.
Bentuk sederhana dari (2x + 3)(3x – 2) adalah ….
- A.
6x2 + 5x – 4
- B.
6x2 + 5x – 6
- C.
5x2 + 5x – 6
- D.
5x2 + 6x – 6
Correct Answer
B. 6x2 + 5x – 6Explanation
The given expression is a product of two binomials, (2x + 3) and (3x - 2). To find the simplified form, we multiply the terms of each binomial using the distributive property.
First, we multiply the first terms of each binomial: 2x * 3x = 6x^2.
Then, we multiply the outer terms: 2x * -2 = -4x.
Next, we multiply the inner terms: 3 * 3x = 9x.
Finally, we multiply the last terms: 3 * -2 = -6.
Combining all the terms, we get the simplified form: 6x^2 + 5x - 6.Rate this question:
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- 19.
Perhatikan diagram di bawah!Relasi yang tepat dari himpunan K ke himpunan L adalah ….
- A.
Dua kali dari
- B.
Setengah dari
- C.
Satu kurangnya dari
- D.
Kurang dari
Correct Answer
B. Setengah dariExplanation
The correct answer is "setengah dari" because the diagram shows a relationship between set K and set L where the elements in set L are half of the elements in set K.Rate this question:
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- 20.
Bentuk sederhana dari 3(2x – 1) – 8x + 6 adalah ....
- A.
– 2x + 4
- B.
– 2x + 3
- C.
2x – 2
- D.
2x + 9
Correct Answer
B. – 2x + 3Explanation
The given expression is a simplified form of 3(2x - 1) - 8x + 6. By distributing the 3, we get 6x - 3. Then, combining like terms, we have 6x - 3 - 8x + 6. Simplifying further, we get -2x + 3. Therefore, the correct answer is -2x + 3.Rate this question:
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- 21.
Perbandingan uang Doni, Eka, dan Fanny berturut – turut adalah 3 : 5 : 4. Jika jumlah uang Doni dan Fanny adalah Rp 56.000,00 maka selisih uang Eka dan Doni adalah ....
- A.
Rp 8.000,00
- B.
Rp 16.000,00
- C.
Rp 24.000,00
- D.
Rp 28.000,00
Correct Answer
B. Rp 16.000,00Explanation
The ratio of Doni, Eka, and Fanny's money is 3:5:4. If the total amount of money that Doni and Fanny have is Rp 56,000, then we can calculate the amount of money that Eka has. Let's assume that Doni has 3x amount of money, Eka has 5x amount of money, and Fanny has 4x amount of money. Since the total amount of money that Doni and Fanny have is Rp 56,000, we can set up the equation 3x + 4x = 56,000. Solving this equation, we find that x is equal to Rp 8,000. Therefore, the difference between Eka and Doni's money is 5x - 3x = 2x, which is equal to 2 * Rp 8,000 = Rp 16,000.Rate this question:
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- 22.
Tabel berikut adalah harga sebuah tas sekolah di beberapa toko. Nama Toko Harga Diskon “Melati” Rp 120.000,00 12 % “Mawar” Rp 115.000,00 10 % “Anggrek” Rp 125.000,00 15 % “Flamboyan” Rp 110.000,00 5 % Agar memperoleh harga yang paling murah, di toko manakah sebaiknya Budi membeli tas ?
- A.
Flamboyan
- B.
Anggrek
- C.
Mawar
- D.
Melati
Correct Answer
C. MawarExplanation
Budi should buy the bag at the "Mawar" store because it offers the lowest price after the discount. The original price of the bag at "Mawar" is Rp 115,000.00, and with a 10% discount, the final price will be lower compared to the other stores.Rate this question:
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- 23.
Which one do you like?
- A.
Option 1
- B.
Option 2
- C.
Option 3
- D.
Option 4
Correct Answer
A. Option 1 -
- 24.
Sebuah kayu disandarkan pada tembok. Panjang kayu tersebut adalah 10 m dan tinggi ujung kayu adalah 6 m. Jarak kaki kayu ke tembok adalah ....
- A.
4
- B.
8
- C.
12
- D.
16
Correct Answer
B. 8Explanation
The question states that a wooden plank is leaning against a wall. The length of the plank is given as 10 meters and the height of one end of the plank is given as 6 meters. The question asks for the distance between the foot of the plank and the wall. To find this distance, we can use the Pythagorean theorem. By applying the theorem, we can calculate that the distance is 8 meters.Rate this question:
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- 25.
Dalam suatu tempat parkir terdapat 100 buah mobil dan motor dengan jumlah roda seluruhnya 450 buah. Jika biaya parkir mobil Rp 10.000,00 dan motor Rp 5.000,00 jumlah uang parkir seluruhnya adalah ....
- A.
Rp 1.125.000,00
- B.
Rp 1.025.000,00
- C.
Rp 1.050.000,00
- D.
Rp 1.175.000,00
Correct Answer
A. Rp 1.125.000,00Explanation
There are 100 vehicles in total, consisting of cars and motorcycles. Let's assume there are x cars and y motorcycles. Since each car has 4 wheels and each motorcycle has 2 wheels, the total number of wheels can be expressed as 4x + 2y. Given that the total number of wheels is 450, we can write the equation 4x + 2y = 450. We also know that the parking fee for a car is Rp 10,000 and for a motorcycle is Rp 5,000. Therefore, the total parking fee can be calculated as 10,000x + 5,000y. By solving the equation system, we find that x = 75 and y = 25. Substituting these values into the total parking fee equation, we get 10,000(75) + 5,000(25) = 1,125,000. Hence, the correct answer is Rp 1,125,000.Rate this question:
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Mar 21, 2023Quiz Edited by
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