Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 138 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 1 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. Hisoblash natijasida hosil bo’lgan sondan 4 marta katta sonning natural bo’luvchilari soni a bo’lsa , a ning butun bo’luvchilari sonini toping. A) 16 B) 8 C) 32 D) 24 2 / 40 2. Umumiy hadi xn=3+5n-n2 formula bo'yicha berilgan sonli ketma-ketlikning eng katta hadi 15 dan qanchaga kam? A) 6 B) 9,25 C) 5,75 D) 13 3 / 40 3. Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 11 B) 12 C) 14 D) 13 4 / 40 4. Ayniyatdan foydalanib x + y + z ni toping: A) 12 B) 9 C) 3 D) 6 5 / 40 5. a+b+c=10, bo‘lsa, ni toping. A) 5 B) 6 C) 4 D) 11 6 / 40 6. va EKUB( x, y, z)= 6 bo‘lsa, EKUK)x, y, z)= ? A) 264 B) 216 C) 240 D) 192 7 / 40 7. sonining oxirgi raqamini toping. A) 0 B) 3 C) 1 D) 9 8 / 40 8. f (x) = (x² )1−logxa funksiya uchun, f (3x+1) = ax−1 bo`lsa, a parametr quyidagilardan qaysi biriga teng? A) 27 B) 3 C) 9 D) 1 9 / 40 9. f(f(2)) ni toping. A) 0 B) 3 C) 2 D) -1 10 / 40 10. Ushbu tenglik da ham to‘g‘rimi? A) Yo'q B) Ha 11 / 40 11. Tengsizlikni yeching. A) [-3;3] B) (-3;3) C) (0;3) D) (-3;0) 12 / 40 12. Tenglamani yeching. A) 1 B) 3 C) 4 D) 2 13 / 40 13. 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) 49 B) 25 C) 36 D) 16 14 / 40 14. 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) 24√3 B) 12√3 C) 6√3 D) 12 15 / 40 15. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-3)/3 C) (x-7)/2 D) (x-2)/3 16 / 40 16. 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) 9 C) 6 D) 7 17 / 40 17. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 12π C) 6π D) 18π 18 / 40 18. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) (3-b)/2b C) b/(3-b) D) 2b/(3-b) 19 / 40 19. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 2 C) 1 D) 4 20 / 40 20. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 2 C) 1 D) 4√2/9 21 / 40 21. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 4√2/9 C) 4√4/9 D) 2/9 22 / 40 22. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 6 C) 2 D) 30 23 / 40 23. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 16 C) 12 D) 15 24 / 40 24. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) 0≤x≤2 C) 1≤x≤2 D) -2≤x≤0 25 / 40 25. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 sm; B) 4 sm; C) 3 sm; D) 2 m; 26 / 40 26. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 0 C) 2 D) -2 27 / 40 27. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-b²/2π B) b²-2π C) b²/2π D) b²+b²/2π 28 / 40 28. Aniqmas integralni hisoblang. A) xlnx-x+c B) lnx+c C) ln(lnx) D) ln(lnx)+c 29 / 40 29. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) I C) IV D) III 30 / 40 30. sin(2arctg0,75) ni hisoblang A) 12/15 B) 24/25 C) 22/25 D) 11/15 31 / 40 31. 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) 11 B) 9 C) 12 D) 10 32 / 40 32. 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; 0 C) -1;-2 D) -1; 2 33 / 40 33. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 42 C) 40 D) 36 34 / 40 34. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 27 C) 12 D) 48 35 / 40 35. funksiyaga teskari funksiyani toping. A) II B) I C) III D) IV 36 / 40 36. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0,25 C) 0 D) 0,5 37 / 40 37. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 6 B) 12 C) 5 D) 10 38 / 40 38. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x+3b+4d C) 2x(b+d)+2bd D) 2x(b+d) 39 / 40 39. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 2π² B) 3π²/4 C) π²/4 D) α² 40 / 40 40. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) 3 C) log₂5 D) log₅2 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 14 Matematika fanidan attestatsiya savollari №16
