1.
Semua mahasiswa Perguruan Tinggi memiliki Nomor Induk Mahasiswa.
Andi seorang mahasiswa.
Correct Answer
C. Andi memiliki Nomor Induk Mahasiswa
Explanation
Based on the given information, it is stated that "Semua mahasiswa Perguruan Tinggi memiliki Nomor Induk Mahasiswa" which means "All college students have a Student Identification Number." It is also mentioned that "Andi seorang mahasiswa" which means "Andi is a student." Therefore, it can be concluded that Andi has a Student Identification Number.
2.
Semua hewan adalah makhluk hidup.
Semua makhluk hidup akan mati.
Kucing adalah hewan yang memiliki ekor.
Tidak semua hewan berekor dapat memanjat pohon.
Correct Answer
D. Kucing akan mati
Explanation
The given statements state that all living beings will die and that cats are animals with tails. Therefore, it can be inferred that cats will die, as they are living beings.
3.
Indra adalah orang desa.
Indra bekerja sebagai seorang buruh di pabrik.
Banyak buruh-buruh yang malas.
Bonar adalah teman Indra.
Correct Answer
C. Teman-teman Indra tidak semuanya malas
Explanation
The given answer suggests that not all of Indra's friends are lazy. This is inferred from the statement "Teman-teman Indra tidak semuanya malas" which translates to "Not all of Indra's friends are lazy". This conclusion can be drawn based on the information provided in the passage, where it is mentioned that Indra is a hardworking laborer and there are many lazy workers. Since Bonar is mentioned as Indra's friend, it is possible that not all of Indra's friends are lazy.
4.
Semua mamalia tidak bertelur dan semua yang bertelur adalah hewan.
Correct Answer
B. Ada hewan yang tidak bertelur
Explanation
The given statement states that all mammals do not lay eggs and all animals that lay eggs are animals. The correct answer, "Ada hewan yang tidak bertelur" (There are animals that do not lay eggs), is a logical conclusion based on the given information. Since mammals do not lay eggs and mammals are animals, it can be inferred that there are animals that do not lay eggs.
5.
(1) Telepon pintar merk Y dihentikan produksinya.
(2) Produsen telepon pintar merk Y menjual saham ke perusahaan X.
Correct Answer
B. (2) adalah penyebab dan (1) adalah akibat
Explanation
The given information states that the production of smart phones brand Y has been discontinued (1), and the manufacturer of brand Y sold shares to company X (2). This implies that the decision to stop production (1) is a result of the manufacturer selling shares (2). Therefore, (2) is the cause and (1) is the effect.
6.
(1) Angka kematian Ibu akibat kehamilan usia muda masih tergolong tinggi.
(2) Pemerintah mengkaji ulang peraturan perundangan yang mengatur batasan minimal usia menikah.
Correct Answer
A. (1) adalah penyebab dan (2) adalah akibat
Explanation
The given information states that the maternal mortality rate due to early pregnancy is still high. It also mentions that the government is reviewing legislation that regulates the minimum age for marriage. Based on this information, it can be inferred that the high maternal mortality rate is the cause (1) and the government's review of the legislation is the effect or consequence (2). Therefore, option (1) is the correct answer.
7.
(1) Angka kecelakaan meningkat tajam.
(2) Pengendara motor yang melanggar peraturam lalulintas semakin banyak.
Correct Answer
B. (2) adalah penyebab dan (1) adalah akibat
Explanation
The correct answer states that (2) is the cause and (1) is the effect. This means that the increasing number of traffic accidents is a result of the increasing number of motorcyclists who violate traffic regulations. In other words, the reckless behavior of motorcyclists is directly leading to a higher number of accidents.
8.
(1) Air sungai meluap dan terjadi banjir.
(2) Banyak orang membuang sampah di sungai.
Correct Answer
B. (2) adalah penyebab dan (1) adalah akibat
Explanation
The correct answer is (2) adalah penyebab dan (1) adalah akibat. This is because the statement (1) "Air sungai meluap dan terjadi banjir" indicates that the river overflows and causes a flood, while statement (2) "Banyak orang membuang sampah di sungai" suggests that many people are throwing garbage into the river. It can be inferred that the act of people throwing garbage into the river is the cause of the river overflowing and causing a flood.
9.
Pimpinan meminta karyawan menyerahkan laporan kegiatan jika kegiatan telah dilaksanakan. Jika laporan kegiatan telah diserahkan, honor karyawan dibayarkan.
Kesimpulan ?
Correct Answer
D. Honor karyawan tidak dibayarkan berarti kegiatan belum dilaksanakan
Explanation
If the honor of the employees is not paid, it means that the activity has not been carried out. This conclusion can be drawn from the statement given in the question where it is mentioned that the employees are required to submit a report on the activity only after it has been conducted. Therefore, if the honor is not paid, it indicates that the activity has not been completed and the report has not been submitted.
10.
Sebuah toko mengumumkan bahwa pada tengah malam diselenggarakan program khusus bagi pembeli, yaitu potongan harga atau bonus kupon belanja.
Pada tengah malam, ternyata toko itu kehabisan persediaan kupon belanja.
Kesimpulan ?
Correct Answer
E. Pada tengah malam diselenggarakan program khusus bagi pembeli, yaitu potongan harga
Explanation
The given answer states that "Pada tengah malam diselenggarakan program khusus bagi pembeli, yaitu potongan harga" which translates to "At midnight, a special program is held for buyers, namely a discount". This means that despite running out of shopping coupons, the store still offers a special program for buyers, which is a discount on their purchases. Therefore, the conclusion is that even though the store ran out of shopping coupons, they still conducted a special program for buyers, which is a discount.
11.
Jika seseorang memiliki kualitas tidur yang baik, daya tahan tubuhnya akan terjaga. Jika seseorang memiliki pola tidur yang teratur, orang tersebut dapat bangun pagi tanpa alarm. Saat ini Aris membutuhkan alarm untuk bangun pagi atau memiliki daya tahan tubuh yang tidak terjaga.
Kesimpulan ?
Correct Answer
E. Aris memiliki pola tidur yang tidak teratur atau kualitas tidurnya tidak baik
Explanation
The correct answer is "Aris memiliki pola tidur yang tidak teratur atau kualitas tidurnya tidak baik." This is because the passage states that if someone has a regular sleep pattern, they can wake up in the morning without an alarm. However, Aris needs an alarm to wake up, indicating that his sleep pattern is not regular. Additionally, the passage also mentions that if someone has good sleep quality, their immune system will be maintained. Since Aris needs an alarm to wake up, it suggests that his sleep quality is not good. Therefore, the conclusion is that Aris either has an irregular sleep pattern or poor sleep quality.
12.
Semua pelajar memakai sepatu hitam. Beberapa yang hadir di sekolah tidak memakai sepatu hitam.
Kesimpulan ?
Correct Answer
A. Beberapa yang hadir di sekolah bukan pelajar
Explanation
The conclusion can be inferred from the given information that "Beberapa yang hadir di sekolah tidak memakai sepatu hitam" (Some of those who are present at school do not wear black shoes). Therefore, it can be concluded that "Beberapa yang hadir di sekolah bukan pelajar" (Some of those who are present at school are not students).
13.
Sebagaian mahasiswa menguasai bahasa asing. Semua orang menguasai bahasa asing pandai bergaul.
Correct Answer
A. Sebagian yang pandai bergaul adalah mahasiswa
Explanation
The given correct answer states that "Sebagian yang pandai bergaul adalah mahasiswa" which translates to "Some who are sociable are students." This conclusion can be drawn from the given statements that "Some students are proficient in foreign languages" and "Everyone who is proficient in foreign languages is sociable." Therefore, it can be inferred that there is a group of students who are both proficient in foreign languages and sociable.
14.
Semua yang datang basah kuyup.
Sebagian yang basah kuyup menderita sakit.
Correct Answer
B. Sebagian yang datang menderita sakit
Explanation
The given answer states that "sebagian yang datang menderita sakit" which means "some who come suffer from illness". This is a logical conclusion based on the information given in the statements. The first statement says "semua yang datang basah kuyup" which means "everyone who comes gets soaking wet" and the second statement says "sebagian yang basah kuyup menderita sakit" which means "some who get soaking wet suffer from illness". Therefore, it can be inferred that some of those who come (everyone who gets soaking wet) suffer from illness.
15.
Jika x dan y merupakan faktor dari 36 dengan 7 < x < 10 dan 11 < y < 16, maka
Correct Answer
C. Y lebih besar daripada x
Explanation
Based on the given information, x and y are factors of 36. We also know that 7 < x < 10 and 11 < y < 16. Since x and y are factors of 36, it means that they are integers that can divide 36 without leaving a remainder. The only possible values for x and y within the given ranges that can divide 36 are x = 9 and y = 12. Therefore, y is greater than x.
16.
Jika c√ab > 0, maka pernyataan yang tepat adalah
Correct Answer
B. Ab > 0 dan c > 0
Explanation
The correct answer is "ab > 0 and c > 0". This is because the given condition is "c√ab > 0", which means that the product of c, the square root of a, and b is greater than 0. In order for the product to be greater than 0, both ab and c must be greater than 0. Therefore, the correct statement is ab > 0 and c > 0.
17.
Jika 1 < x < 8 dan 8 < y < 10 maka
Correct Answer
E. Hubungan x dan y tidak dapat ditentukan
18.
Jika a dan b bilangan bulat dimana a < 0 dan b < 0, maka
Correct Answer
D. A + b < a
Explanation
The given answer states that if a and b are negative integers, then the sum of a and b is less than a. This is true because when both a and b are negative, their sum will be even more negative, making it smaller than a.
19.
Jika -9 < x < 0 dan 0 < y < 21 maka
Correct Answer
D. X : y < 0
Explanation
The given conditions state that x is between -9 and 0 and y is between 0 and 21. Since x is negative and y is positive, their ratio (x:y) will be negative. Therefore, the answer x : y < 0 is correct.
20.
Jika x = 33 : 3 dan y = 42 - 4 maka
Correct Answer
B. Y > x
Explanation
The given equation states that x = 33:3 and y = 42-4. Simplifying these equations, we get x = 11 and y = 38. Comparing the values of x and y, we can see that y is greater than x. Therefore, the answer is y > x.