Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 96 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. 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. Aniq integralni hisoblang: A) 0 B) 3 C) 0,5 D) 2 3 / 40 3. Eldor velosipetida 13m/s bilan 3 soniyada 15m tepalikka ko`tarilgan bo`lsa AC kesma uzunligi necha metr? A) 40 B) 36 C) 32 D) 34 4 / 40 4. x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 32 B) 64 C) 16 D) 48 5 / 40 5. Tenglamalar sistemasining ildizlari yig‘indisini toping. A) 12 B) 10 C) 20 D) 14 6 / 40 6. Tenglamaning haqiqiy ildizining natural bo‘luvchilari nechta? A) 6 B) 8 C) 2 D) 4 7 / 40 7. T= 1·1!+2·2!+ 3· 3!+ ...+ 19·19! T bo‘lsa, T +1 yig‘indi nechta 0 bilan tugaydi? A) 1 B) 3 C) 2 D) 4 8 / 40 8. Diagonallari 6 va 8 ga teng bo‘lgan rombga ichki aylana chizilgan. Aylananing romb tomoni bilan urinish nuqtasidan katta diagonalgacha bo‘lgan masofani toping. A) 1,8 B) 3,2 C) 1,92 D) 2,4 9 / 40 9. 720 ning 50%i 18 ning 500%idan necha foizga ko’p? A) 300 B) 200 C) 400 D) 320 10 / 40 10. Hisoblang. A) √2+1 B) √2-1 C) 1-√2 D) √2+√3 11 / 40 11. Agar f(x)=xsin2x bo'lsa, f'(π/4) toping. A) π/4 B) 1 C) π/2 D) 0 12 / 40 12. (2; 3; -5) nuqtaning OX o'qiga nisbatan simmetrik nuqtasini toping. A) (2; -3; 5) B) (2; -3; -5) C) (-2; 3; 5) D) (2; 3; -5) 13 / 40 13. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,125 C) 0 D) 0,25 14 / 40 14. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 2/9 C) 4√2/9 D) 4√4/9 15 / 40 15. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 1 C) 2 D) 0 16 / 40 16. 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) 10 B) 11 C) 9 D) 12 17 / 40 17. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 3 sm; C) 2 sm; D) 2 m; 18 / 40 18. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 12π C) 6π D) 24π 19 / 40 19. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) log₅2 C) 2 D) log₂5 20 / 40 20. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 12 C) 6 D) 10 21 / 40 21. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 3π²/4 B) π²/4 C) α² D) 2π² 22 / 40 22. 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) 12 B) 6√3 C) 24√3 D) 12√3 23 / 40 23. 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; 0 D) -1; 2 24 / 40 24. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤0 C) -2≤x≤2 D) 1≤x≤2 25 / 40 25. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 4√2/9 C) 1 D) 2 26 / 40 26. 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) 42 D) 20 27 / 40 27. sin(2arctg0,75) ni hisoblang A) 22/25 B) 11/15 C) 12/15 D) 24/25 28 / 40 28. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 18 C) 27 D) 48 29 / 40 29. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 30 B) 5 C) 2 D) 6 30 / 40 30. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 15 B) 14 C) 16 D) 12 31 / 40 31. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x+3)/2 C) (x-2)/3 D) (x-7)/2 32 / 40 32. funksiyaga teskari funksiyani toping. A) II B) I C) III D) IV 33 / 40 33. Aniqmas integralni hisoblang. A) ln(lnx) B) ln(lnx)+c C) xlnx-x+c D) lnx+c 34 / 40 34. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x(b+d)+2bd C) 2x(b+d) D) 2x+3b+4d 35 / 40 35. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²/2π B) b²+b²/2π C) b²-b²/2π D) b²-2π 36 / 40 36. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) II C) IV D) I 37 / 40 37. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 1 C) 2 D) 4 38 / 40 38. 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) 7 D) 6 39 / 40 39. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 2b/(3-b) C) 3b/(2+b) D) b/(3-b) 40 / 40 40. 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 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
