Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 136 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. Quyidagi javoblardan qaysi biri tengsizlikni yechimi bo'la oladi? A) 3 B) 2 C) 1 D) 4 2 / 40 2. Muntazam uchburchak ichidan olingan nuqtadan uchburchak tomonlarigacha bo'lgan masofalar mos holda c(2;3;1), b(1;2;1) va a(1;2;3) vektorlarning absolut qiymatlariga teng bo'lsa, uchburchakning balandligini toping. A) 18 B) 2√14+√6 C) √6+√14 D) 16 3 / 40 3. Hisoblang: -121+(-135)-(-1)28 A) -1 B) -2 C) 0 D) -3 4 / 40 4. x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 32 B) 64 C) 48 D) 16 5 / 40 5. ABC o‘tkir burchakli uchburchakning BC asosiga AD balandlik, AC yon tomoniga BE balandlik o‘tkazilgan. Bunda CE =2AE = 8, DC = 6 bo‘lsa, BD ni toping. A) 12 B) 8 C) 10 D) 6 6 / 40 6. Quyidagilardan qaysi birlari to‘g‘ri? A) II va IV B) I, III va V C) I va V D) I va III 7 / 40 7. 3 ni 14 ga bo‘lganda verguldan keyingi yettinchi raqamni toping. A) 6 B) 8 C) 7 D) 5 8 / 40 8. ni hisoblang. A) 4 B) 3 C) 2 D) 1 9 / 40 9. Quyidagi chizmada barcha 11 ta kesmaning uzunligi 2 ga teng bo‘lsa, ABCDE beshburchakning yuzini toping. A) Aniqlab bo‘lmaydi B) √11+√12 C) 11√+√13 D) 2√13 10 / 40 10. Hisoblang: A) 71/91 B) 77/810 C) 7/18 D) 70/80 11 / 40 11. Agar A=x3+x2-2x, B=x4-x va C=x4+2x3-3x2 bo'lsa, EKUB( A; B;C) ni toping. A) x B) x+3 C) x(x-1) D) x-2 12 / 40 12. Tengsizlikni yeching. A) x∈(0;1000) B) x∈(1;1000] C) x∈[0;1000] D) x∈(10;1000) 13 / 40 13. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 2 C) 1 D) 0 14 / 40 14. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 10 C) 6 D) 12 15 / 40 15. 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) 16 C) 36 D) 49 16 / 40 16. funksiyaga teskari funksiyani toping. A) III B) I C) II D) IV 17 / 40 17. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 30 C) 2 D) 5 18 / 40 18. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤0 C) -2≤x≤2 D) 1≤x≤2 19 / 40 19. 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) α² C) π²/4 D) 3π²/4 20 / 40 20. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 6π C) 12π D) 18π 21 / 40 21. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 3 C) log₂5 D) 2 22 / 40 22. 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 23 / 40 23. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 4 C) 2 D) 3 24 / 40 24. 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) 12√3 C) 6√3 D) 24√3 25 / 40 25. Aniqmas integralni hisoblang. A) lnx+c B) ln(lnx) C) ln(lnx)+c D) xlnx-x+c 26 / 40 26. 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 27 / 40 27. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√4/9 C) 4√2/9 D) 2/3 28 / 40 28. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 27 C) 18 D) 12 29 / 40 29. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²/2π B) b²-2π C) b²+b²/2π D) b²-b²/2π 30 / 40 30. sin(2arctg0,75) ni hisoblang A) 11/15 B) 24/25 C) 22/25 D) 12/15 31 / 40 31. 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; 2 B) -1; 0 C) -1;-2 D) 1;0 32 / 40 32. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) IV C) II D) I 33 / 40 33. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 5 B) 1 C) 2 D) -1 34 / 40 34. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 36 C) 40 D) 42 35 / 40 35. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x+3)/2 C) (x-3)/3 D) (x-7)/2 36 / 40 36. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 3 sm; B) 2 sm; C) 4 sm; D) 2 m; 37 / 40 37. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) b/(3-b) C) 3b/(2+b) D) 2b/(3-b) 38 / 40 38. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0,25 C) 0 D) 0,5 39 / 40 39. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 15 B) 12 C) 16 D) 14 40 / 40 40. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x+3b+4d C) 2x(b+d) D) 2x(b+d)+2bd 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