Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 176 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. Qayiq daryo oqimga qarshi 48 km va oqim bo‘yicha ham shuncha yo‘l bosib, butun yo‘lga 5 soat vaqt sarfladi. Daryo oqimining tezligi 4 km/soat bo‘lsa, qayiqning xususiy tezligini toping. A) 18 B) 22 C) 20 D) 25 2 / 40 2. P(x), Q(x) va R(x) ko'phatdalar berilgan. Bunda P(x) ko'phadning odoz hadi Q(x) ko'phadning ozod hadidan ikki marta katta va P(0)≠0. P(x)=Q(x)·R(x+1) bo'lsa, R(x) ko'phadning koeffitsiyentlarining yig'indisini toping. A) 3 B) 2 C) 1 D) 4 3 / 40 3. Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ? A) 9 B) 7 C) 8 D) 6 4 / 40 4. x²-n≤0 tengsizlik o‘rinli bo‘ladigan x ning 7 ta butun ildizi bor bo‘lsa. n nechta turli butun qiymat qabul qiladi? A) 12 B) 7 C) 15 D) 9 5 / 40 5. Hisoblang: A) 1/32 B) -√3/2 C) -1/2 D) 0 6 / 40 6. Teng yonli ABC (AC = BC) uchburchakning AC tomonida D nuqta olingan. K – BD kesma va AH baladlik kesishgan nuqta. Agar AD = AK bo‘lsa, DBA burchakni toping. A) 45° B) 30° C) 75° D) 60° 7 / 40 7. Tenglamaning haqiqiy ildizlari yig‘indisini (agar ildizi bitta bo‘lsa, o‘zini) toping. A) 1 B) 8 C) 12 D) 9 8 / 40 8. Arifmetik progressiyada a3+a6+a9+....+a3n=80 bo‘lsa, a2n-3+an+6=16 bo‘lsa, n ning qiymatini toping. A) 5 B) 10 C) 11 D) 8 9 / 40 9. Hisoblang: 6,34757575…+0,0434343… A) 3,87(52) B) 6,39(10) C) 7,42(2) D) 8,54(25) 10 / 40 10. O markazli aylana tomoni 8 ga teng boʻlgan ABCD kvadratga ichki chizilgan boʻlsa, boʻyalgan sohani yuzini toping. A) 12 B) 24 C) 32 D) 16 11 / 40 11. a<0 ifodani soddalashtiring. A) -2 B) -3 C) -1 D) 0 12 / 40 12. Hisoblang. A) 24+3b B) 26-3b C) 14-2b D) 24-3b 13 / 40 13. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 42 B) 36 C) 40 D) 20 14 / 40 14. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 1.75 C) 1,5 D) 2.25 15 / 40 15. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 48 B) 54 C) 36 D) 72 16 / 40 16. va bo‘lsa, a ni b orqali ifodalang. A) a=24-5b B) a=24-3b C) a=18+2b D) a=18-3b 17 / 40 17. Agar x= y + 4 bo‘lsa, A) 2 B) 1 C) 3 D) 0 18 / 40 18. Agar tgx α =4 bo‘lsa, A) -47/25 B) 4 C) 1 D) -2 19 / 40 19. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 20 / 40 20. Hisoblang: A) 131 B) 132 C) 129 D) 133 21 / 40 21. Hisoblang: A) 2021 B) 2019 C) 2020 D) 2022 22 / 40 22. Integralni hisoblang: A) 3π/4 B) 3π/8 C) 3π/16 D) 3π/26 23 / 40 23. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√7 B) 5 C) 7 D) 2√5 24 / 40 24. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 2 B) 1 C) -1 D) 0 25 / 40 25. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 15 C) 6 D) 10 26 / 40 26. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) -1 C) 1 D) -5 27 / 40 27. Tenglamani yeching: A) 1 B) 4 C) 5 D) 2 28 / 40 28. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 1 B) 4 C) 2 D) 3 29 / 40 29. Hisoblang: A) 11 B) 6 C) 2 D) 9 30 / 40 30. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/2 C) 1/3 D) 1/4 31 / 40 31. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 10 B) 7 C) 8 D) 9 32 / 40 32. tengsizlikni yeching. A) (0;1)∪(1;1000) B) (1;1000) C) Ø D) (0;1000) 33 / 40 33. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) ha B) yo'q 34 / 40 34. y = xln x funksiya hosilasini toping. A) lnx+x B) xx(lnx+1)ln x 1 C) lnx+1 D) lnx(x+1) 35 / 40 35. bo‘lsa, ni toping. A) 2 B) 1 C) 0 D) 1.5 36 / 40 36. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 1 B) -1 C) -2 D) 0 37 / 40 37. tenglama ildizlari yig‘indisini toping. A) 1 B) -1 C) -2 D) 0 38 / 40 38. tengsizlik nechta butun yechimga ega? A) Ø B) 1 C) 2 D) cheksiz ko‘p 39 / 40 39. tenglamani yeching. A) 1 B) 3 C) 0 D) 2 40 / 40 40. bo‘lsa, x· y ni toping. A) 4 B) 2 C) 1 D) 3 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 13 Matematika fanidan attestatsiya savollari №16
