Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 100 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) 0,16 B) 0,32 C) 0,5 D) 0,8 2 / 40 2. 20132015 ni 10 ga bo'lgandagi qoldiqni toping. A) 3 B) 7 C) 9 D) 1 3 / 40 3. Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping? A) 5 B) 3 C) 6 D) 4 4 / 40 4. Integralni hisoblang: A) 4 B) 1 C) 2 D) 3 5 / 40 5. Tenglamalar sistemani yeching: A) (2; 3) B) (9; 0), (2; 7) C) (7; 2), (28; -1) D) (9; 0), (28; -1) 6 / 40 6. Hisoblang: A) 16/9 B) 1 C) 36/16 D) 9/16 7 / 40 7. 8x²+4x³-3x-7=0 tenglama ildizlari ko‘paytmasini toping. A) 1,75 B) -4 C) -3 D) -2 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. Asoslari 2 va 6 ga teng, kichik diagonali katta yon tomoniga perpendikulyar bo‘lgan to‘g‘ri burchakli trapetsiyaning kichik yon tomonini toping. A) 4√2 B) 2√3 C) 3√2 D) 2√2 10 / 40 10. Hisoblang: A) 7/18 B) 70/80 C) 71/91 D) 77/810 11 / 40 11. To‘g‘ri to‘rtburchakning simmetriya markazidan bir uchigacha bo‘lgan masofa 5 sm ga, tomonlar ayirmasi 2 sm ga teng bo‘lsa, uning perimetrini toping. A) 30 B) 48 C) 32 D) 28 12 / 40 12. Tenglamani yeching. A) 1 B) 5 C) 0 D) 2 13 / 40 13. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) (3-b)/2b C) 3b/(2+b) D) 2b/(3-b) 14 / 40 14. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 3 C) 1 D) 4 15 / 40 15. funksiyaga teskari funksiyani toping. A) III B) II C) IV D) I 16 / 40 16. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 12 C) 18 D) 27 17 / 40 17. 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 C) 6√3 D) 12√3 18 / 40 18. 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) 12 C) 9 D) 11 19 / 40 19. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 2 B) 5 C) 6 D) 30 20 / 40 20. sin(2arctg0,75) ni hisoblang A) 11/15 B) 22/25 C) 12/15 D) 24/25 21 / 40 21. 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 22 / 40 22. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 0 C) -2 D) 2 23 / 40 23. Hisoblang: sin10° •sin50° •sin70° A) 0,25 B) 0 C) 0,5 D) 0,125 24 / 40 24. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤0 C) 1≤x≤2 D) -2≤x≤2 25 / 40 25. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 9 B) 7 C) 14 D) 6 26 / 40 26. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) IV C) III D) I 27 / 40 27. 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 28 / 40 28. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 40 B) 20 C) 36 D) 42 29 / 40 29. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 2 C) 1 D) 4√2/9 30 / 40 30. 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 31 / 40 31. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x+3b+4d C) 2x(b+d) D) 2x(b+d)+2bd 32 / 40 32. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 10 C) 6 D) 5 33 / 40 33. Aniqmas integralni hisoblang. A) ln(lnx)+c B) xlnx-x+c C) lnx+c D) ln(lnx) 34 / 40 34. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√4/9 C) 4√2/9 D) 2/3 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) 6π D) 24π 36 / 40 36. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 14 C) 16 D) 15 37 / 40 37. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 2 sm; C) 2 m; D) 3 sm; 38 / 40 38. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₂5 D) log₅2 39 / 40 39. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-7)/2 B) (x-3)/3 C) (x+3)/2 D) (x-2)/3 40 / 40 40. 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) 3π²/4 D) π²/4 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
