Himpunan - @acoxstpd a. π΄ ∩ (π΅ ∪ πΆ) Quiz Kuantitatif #2: Himpunan b. π΄ ∪ (π΅ ∩ πΆ) Key points: c. (π΄ ∪ π΅) − πΆ d. (π΄ ∩ π΅) − πΆ a. Memahami operasi ∩ , ∪ , komplemen, dan – pada himpunan. e. π΄ − (π΅ ∩ πΆ) 2. [JEE MAIN SAMPLE PAPER] What does the shaded portion of the Venn diagram given below represent? b. Dapat menentukan daerah dari operasi (a). c. Mengerti akan notasi ⊂ dan ⊆ pada dua buah himpunan. d. Mengerti konsep bahwa π(π΄ ∪ π΅) = π(π΄) + π(π΅) − π(π΄ ∩ π΅). e. Mengerti konsep untuk menentukan jumlah pemetaan yang mungkin dan konsep korespondensi satusatu. f. Nilai maksimum dan minimum dari sebuah irisan diagram Venn. a. (π ∩ π) ∩ (π ∩ π ) g. Vocabulary: shaded region, elements, number of elements, number of distinct functions, number of bijections, maximum and minimum percentage, greatest and lowest number, respectively. b. (π ∩ π) − π ∪ ((π ∩ π ) − π) c. (π ∪ π) − π ∩ ((π ∩ π ) − π) d. (π ∩ π) ∪ π ∩ ((π ∪ π) − π ) e. None of the above 3. [JEE MAIN SAMPLE PAPER] What does the shaded portion of the Venn diagram given below represent? h. Catatan: Untuk variasi soal yang lebih banyak, silahkan cek bit.ly/KitabNumerik Bab XVIII: Himpunan 1. [UTBK 2019] Daerah yang diarsir menyatakan himpunan … 1 Himpunan - @acoxstpd a. πΆ ∩ (π΄ ∩ π΅ ) (i) πΆ −π΅ b. πΆ ∪ (πΆ ∩ π΄ ∩ π΅) (ii) (π· ∩ π΅ ) − π΄ c. πΆ ∪ (πΆ ∩ π΄) ∪ (πΆ ∩ π΅) (iii) πΆ − (π΅ ∪ π·) d. πΆ ∪ (π΄ − π΅) (iv) π΅ ∩π΄ ∩π· e. None of the above a. (i), (ii), and (iii) b. (i) and (iii) 4. [SOAL PENULIS] What does the shaded portion of the Venn diagram given below represent? c. (ii) and (iv) d. (iv) only e. (i), (ii), (iii), and (iv) 6. [MODIFIKASI SOAL NF] Diberikan dua himpunan A dan B. Himpunan A memiliki anggota sebanyak 10 anggota dan himpunan B memiliki anggota sebanyak 5 anggota. Berapa jumlah anggota dari himpunan π΄ ∪ π΅? (1) π΅⊂π΄ a. (π΄ ∩ π΅ ∩ π·) ∩ (πΆ ∩ π΄ ∩ π·) (2) π(π΄ ∩ π΅) = 5 b. (π΄ ∩ π΅ ∩ π· ∩ πΆ) a. Pernyataan (1) SAJA cukup untuk menjawab pertanyaan, tetapi pernyataan (2) SAJA tidak cukup. c. (π΄ ∩ π΅ ∩ π·) − πΆ ∪ ((π΄ ∩ πΆ ∩ π·) − π΅) d. (π΄ ∪ π΅) − (π΅ ∪ πΆ) − (πΆ ∪ π·) b. Pernyataan (2) SAJA cukup untuk menjawab pertanyaan, tetapi pernyataan (1) SAJA tidak cukup. e. π΄ ∪ π΅ ∪ πΆ ∪ π· 5. [SOAL PENULIS] What does the shaded portion of the Venn diagram given below represent? c. DUA pernyataan BERSAMASAMA cukup untuk menjawab pertanyaan, tetapi SATU pernyataan SAJA tidak cukup. d. Pernyataan (1) SAJA cukup untuk menjawab pertanyaan dan pernyataan (2) SAJA cukup. 2 Himpunan - @acoxstpd e. Pernyataan (1) dan pernyataan (2) tidak cukup untuk menjawab pertanyaan. c. π = π d. There is not enough information included to determine the relationship. 7. [SOAL PENULIS] You are given a Venn diagram with its elements as shown below: 9. [SOAL PRIBADI] Given sets π΄, π΅, πΆ, π· where π(π΄) = π(π΅) = 4, π(πΆ) = 5, and π(π·) = 6, examine the relationship between π and π given their deο¬nitions below. If π(π΄) gives you the number of elements contained in set π΄ , the value of π (πΆ − π΄) ∪ (π΄ ∩ πΆ) is … a. 1 π π The number of bijections that can be made from set π΄ to set π΅. The number of bijections that can be made from set πΆ to set π·. a. π > π b. 3 b. π > π c. 5 c. π = π d. 6 d. There is not enough information included to determine the relationship. e. 8 8. [SOAL PRIBADI] Given π΄ = {1, 2, 3} and π΅ = {4, 5} , examine the relationship between π and π given their deο¬nitions below. π 10. [UN SMP] Himpunan pasangan berurutan berikut yang merupakan pemetaan satu-satu adalah … a. {(π, 0), (π, 2), (π, 1), (π, 1)} π b. {(π, 0), (π, 2), (π, 1), (π, 3)} The number of The number of distinct distinct functions functions π: [π΄] → [π΅] in π: [π΅] → [π΄] in total. total. c. {(π, 1), (π, 3), (π, 5), (π, 7)} d. {(π, 1), (π, 3), (π, 2), (π, 3)} e. {(π, 1), (π, 3), (π, 2), (π, 4)} 11. [GMAT, VERITAS PREP, EDITED] In an exam, it is found that 80% people solved question A a. π > π b. π > π 3 Himpunan - @acoxstpd and 75% people solved question B. What is the maximum and minimum percentage of people who could have solved both questions, respectively? a. 75%, 55% b. 55%, 75% c. 75%, 60% d. 65%, 60% e. 80%, 55% 12. [GMAT] In a village of 100 households, 75 have at least one DVD player, 80 have at least one cell phone, and 55 have at least one MP3 player. If π₯ and π¦ are respectively the greatest and lowest possible number of households that have all three of these devices, π₯ − π¦ is … a. 65 b. 55 c. 45 d. 35 e. 25 4