Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 98 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. x,y,z∈N A=6x+1=5y+1=4z+1, min(A)=? A) 60 B) 59 C) 61 D) 58 2 / 40 2. a va b raqamlar yig'indisi 7 ga qoldiqsiz bo'linadi. Agar ko'rinishdagi uch xonali sonlarning 7 ga bo'lganda bir xil qoldiq qolsa, shu qoldiqni toping. A) 2 B) 6 C) 4 D) 0 3 / 40 3. Quyidagi berilgan qoldiqli bo`lishlardan qaysi biri to`g`ribajarilgan ? a)76 : 9 = 7 (qoldiq 13); b)20 : 7 = 2 (qoldiq 6); d)54 : 15 = 4 (qoldiq 1) A) b B) b,d C) )a,b,d D) a,b 4 / 40 4. Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) √5 B) √6 C) 2,5 D) 2,4 5 / 40 5. Sonlarining o‘rta geometrik qiymatini toping. A) 2√3 B) 3√2 C) 2√2 D) 4√3 6 / 40 6. ni hisoblang. A) 4 B) 2 C) 3 D) 1 7 / 40 7. ushbu kasrning maxrajini irratsionalikdan qutqaring. A) √10-√15+√14-√21 B) √10+√15+√14-√21 C) √10-√15+√21+√14 D) √10-√15+√21-√41 8 / 40 8. sin²(π/4-x) = 1/8 tenglikdan foydalanib sin2x ni toping. A) 1/2 B) 2/3 C) 3/4 D) 1/4 9 / 40 9. Tenglama nechta haqiqiy ildizga ega? A) 4 ta B) 1 ta C) 3 ta D) 2 ta 10 / 40 10. Ushbu tenglik da ham to‘g‘rimi? A) Yo'q B) Ha 11 / 40 11. Agar tgα = 7 bo‘lsa, ifodaning qiymatini toping. A) 0,49 B) 0,45 C) 0,5 D) 0,47 12 / 40 12. Tengsizlikni yeching: 3 · 9x –10 · 21x + 7 · 49 x ≤ 0 A) [-1;0] B) [-1;1] C) [-1;0) D) (-1;3] 13 / 40 13. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 2/9 C) 4√2/9 D) 4√4/9 14 / 40 14. 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) 11 C) 10 D) 12 15 / 40 15. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x-7)/2 C) (x-3)/3 D) (x+3)/2 16 / 40 16. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²+b²/2π B) b²/2π C) b²-b²/2π D) b²-2π 17 / 40 17. 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 18 / 40 18. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) 0≤x≤2 C) -2≤x≤0 D) 1≤x≤2 19 / 40 19. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 12 C) 14 D) 15 20 / 40 20. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 27 C) 48 D) 18 21 / 40 21. Aniqmas integralni hisoblang. A) ln(lnx) B) lnx+c C) xlnx-x+c D) ln(lnx)+c 22 / 40 22. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,25 C) 0 D) 0,125 23 / 40 23. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 2b/(3-b) C) b/(3-b) D) 3b/(2+b) 24 / 40 24. sin(2arctg0,75) ni hisoblang A) 24/25 B) 12/15 C) 11/15 D) 22/25 25 / 40 25. 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) 12√3 C) 12 D) 24√3 26 / 40 26. funksiyaga teskari funksiyani toping. A) I B) II C) III D) IV 27 / 40 27. 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 28 / 40 28. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 1 C) 3 D) 2 29 / 40 29. 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) 42 D) 40 30 / 40 30. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 2 sm; C) 3 sm; D) 4 sm; 31 / 40 31. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) I C) II D) IV 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) 5 B) 30 C) 2 D) 6 33 / 40 33. 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; 0 D) -1; 2 34 / 40 34. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 6π C) 24π D) 12π 35 / 40 35. 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) 16 B) 49 C) 36 D) 25 36 / 40 36. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 12 C) 6 D) 5 37 / 40 37. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) log₅2 C) log₂5 D) 2 38 / 40 38. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 2 C) -2 D) 1 39 / 40 39. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d) B) 2x+3b+4d C) 2x(b+d)+2bd D) 2bdx+2bd 40 / 40 40. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 1 C) 3 D) 2 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
