Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 103 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №13 DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin. Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting! Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling. 1 / 40 1. Merganning nishonga tekkizish ehtimoli 0,8 ga teng. U ishonga 2 marta o‘q uzganda o‘qlardan biri nishonga tegishining ehtimolligini toping. A) 0,32 B) 0,8 C) 0,16 D) 0,5 2 / 40 2. Umumiy hadi xn=3+5n-n2 formula bo'yicha berilgan sonli ketma-ketlikning eng katta hadi 15 dan qanchaga kam? A) 5,75 B) 13 C) 9,25 D) 6 3 / 40 3. Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping? A) 4 B) 6 C) 5 D) 3 4 / 40 4. Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,144 B) 0,216 C) 0,288 D) 0,432 5 / 40 5. Tengsizlik nechta butun juft yechimga ega? A) 112 B) 110 C) 116 D) 115 6 / 40 6. ifodani soddalashtiring. A) -1 B) 1 C) -a D) a 7 / 40 7. 3 ni 14 ga bo‘lganda verguldan keyingi yettinchi raqamni toping. A) 5 B) 7 C) 8 D) 6 8 / 40 8. Arifmetik progressiyada a3+a6+a9+....+a3n=80 bo‘lsa, a2n-3+an+6=16 bo‘lsa, n ning qiymatini toping. A) 8 B) 10 C) 11 D) 5 9 / 40 9. f(f(2)) ni toping. A) 3 B) 2 C) 0 D) -1 10 / 40 10. DC-B markazli aylana yoyi, AC-urinma, AB-kesuvchi va S₁=2S₂ ekanligi maʼlum boʻlsa, tgα/α ni toping. A) 3/2 B) 3 C) 5/2 D) 1 11 / 40 11. to‘plamning nechta xos qism-to‘plamlari mavjud? A) 30 B) 16 C) 5 D) 32 12 / 40 12. Hisoblang. A) 7/11 B) 9/13 C) 0 D) 9/11 13 / 40 13. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√4/9 C) 4√2/9 D) 2/3 14 / 40 14. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) 2 C) log₅2 D) 3 15 / 40 15. funksiyaga teskari funksiyani toping. A) I B) III C) IV D) II 16 / 40 16. k va l ning qanday qiymatlarida y=k/x giperbola va y=kx+l to’g’ri chiziq M( -1;1) nuqtalardan o’tadi. A) 1;0 B) -1;-2 C) -1; 2 D) -1; 0 17 / 40 17. y₁ va y₂ y² + my + n = 0 tenglamaning ildizlari, y₁ va y₂ ning har birini 4 taga orttirib, ildizlari hosil bo'lgan sonlarga teng kvadrat tenglama tuzildi. Agar uning ozod hadi n -24 (n dastlabki tenglamaning ozod hadi) ga teng bo'lsa, m nechaga teng? A) 9 B) 12 C) 10 D) 11 18 / 40 18. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 2 C) 1 D) 4√2/9 19 / 40 19. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 36 B) 40 C) 20 D) 42 20 / 40 20. Aniqmas integralni hisoblang. A) ln(lnx)+c B) lnx+c C) xlnx-x+c D) ln(lnx) 21 / 40 21. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 5 C) 6 D) 10 22 / 40 22. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) -2≤x≤0 C) 1≤x≤2 D) 0≤x≤2 23 / 40 23. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 4 C) 3 D) 1 24 / 40 24. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) b/(3-b) C) 2b/(3-b) D) (3-b)/2b 25 / 40 25. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-7)/2 B) (x+3)/2 C) (x-2)/3 D) (x-3)/3 26 / 40 26. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²/2π B) b²+b²/2π C) b²-2π D) b²-b²/2π 27 / 40 27. sin(2arctg0,75) ni hisoblang A) 11/15 B) 12/15 C) 24/25 D) 22/25 28 / 40 28. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) III C) IV D) I 29 / 40 29. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,125 C) 0,25 D) 0 30 / 40 30. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 27 C) 12 D) 18 31 / 40 31. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 2 B) 1 C) -1 D) 5 32 / 40 32. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 5 C) 30 D) 2 33 / 40 33. Uchburchakning b va c ga teng tomonlari orasidagi burchagi 300 ga teng. Uchburchakning uchunchi tomoni 12 ga teng bo'lsa hamda uning tomonlari c2 = b2 + 12b + 144 shartni qanoatlantirsa, c ning qiymatini toping. A) 6√3 B) 24√3 C) 12 D) 12√3 34 / 40 34. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x+3b+4d C) 2bdx+2bd D) 2x(b+d) 35 / 40 35. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 12π B) 18π C) 24π D) 6π 36 / 40 36. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) α² B) π²/4 C) 3π²/4 D) 2π² 37 / 40 37. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 3 sm; C) 4 sm; D) 2 sm; 38 / 40 38. 1,2,3,4,2,3,1,4,5,3,2,12,3,4,2,1,3,2,1,4,3,2,1,2,3,4,2,1,2,3. Chastotasi eng kata bo’lgan songa 3 ni qo’shsak achiqsa. a²= ? A) 25 B) 36 C) 16 D) 49 39 / 40 39. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 14 B) 6 C) 9 D) 7 40 / 40 40. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 16 C) 14 D) 15 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
