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. tenglikni qanoatlantiruvchi x va y sonlari uchun 19y²+99x ni toping. A) 200 B) 201 C) 289 D) 203 2 / 40 2. Ushbu sistemaga ko'ra (ac+bd)² ni toping. A) 3 B) 1 C) 2 D) 4 3 / 40 3. Hisoblang: -121+(-135)-(-1)28 A) -1 B) -3 C) 0 D) -2 4 / 40 4. Yig‘indini toping. A) 1/6 B) 1/12 C) 1/4 D) 1/9 5 / 40 5. x²-√11x+1=0 0 bo‘lsa, A) 9 B) 11 C) 12 D) 10 6 / 40 6. |x² -5ax|=15a tenglama bitta musbat va 3 ta manfiy ildizga ega bo‘ladigan a larni toping. A) Ø B) 4,4 C) (2,4;∞) D) 2,4 7 / 40 7. Kasrni hisoblang: A) -14/3 B) -5 C) 14/3 D) 0 8 / 40 8. ABC to‘g‘ri burchakli uchburchakda ∠B =90° , BC = 28, AC =100 va AB tomonda D nuqta shunday olinganki BD = 21 bo‘ladi. sin (∠ACD) ? A) 0,4 B) 0,2 C) 0,8 D) 0,6 9 / 40 9. Agar arifmetik progressiyada bo‘lsa, dastlabki 10 ta hadining yig‘indisini toping. A) 160 yoki 317 B) 153 yoki 317 C) 150 yoki 245 D) 155 yoki 245 10 / 40 10. Hisoblang . A) 0 B) 0,5 C) 0,1 D) 1 11 / 40 11. Diagonallar soni tomonlar sonidan 3,5 marta ko‘p bo‘lgan muntazam ko‘pburchakning eng katta va eng kichik diagonallar orasidagi burchakni toping. A) 72° B) 48° C) 54° D) 36° 12 / 40 12. Agar va ular orasidagi burchak 120° bo'lsa, ni toping. A) 4√5 B) 2√7 C) √7 D) 3√7 13 / 40 13. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 3 C) 4√2/9 D) 1 14 / 40 14. 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 15 / 40 15. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) I C) II D) IV 16 / 40 16. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 40 C) 36 D) 42 17 / 40 17. 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 18 / 40 18. Aniqmas integralni hisoblang. A) xlnx-x+c B) ln(lnx) C) ln(lnx)+c D) lnx+c 19 / 40 19. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√2/9 C) 4√4/9 D) 2/3 20 / 40 20. sin(2arctg0,75) ni hisoblang A) 22/25 B) 24/25 C) 11/15 D) 12/15 21 / 40 21. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 0≤x≤2 C) 1≤x≤2 D) -2≤x≤2 22 / 40 22. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-3)/3 C) (x-2)/3 D) (x-7)/2 23 / 40 23. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 6π B) 24π C) 18π D) 12π 24 / 40 24. funksiyaga teskari funksiyani toping. A) II B) III C) I D) IV 25 / 40 25. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²/2π B) b²+b²/2π C) b²-2π D) b²-b²/2π 26 / 40 26. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 3 C) 1 D) 2 27 / 40 27. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 15 C) 12 D) 14 28 / 40 28. 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) 24√3 C) 12√3 D) 6√3 29 / 40 29. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x+3b+4d C) 2x(b+d)+2bd D) 2x(b+d) 30 / 40 30. 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 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) 10 C) 12 D) 9 32 / 40 32. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,25 C) 0,125 D) 0,5 33 / 40 33. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 5 B) 2 C) 1 D) -1 34 / 40 34. 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 35 / 40 35. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 2 C) -2 D) 1 36 / 40 36. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 3 sm; C) 2 sm; D) 4 sm; 37 / 40 37. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) 3 C) log₅2 D) log₂5 38 / 40 38. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 3b/(2+b) C) 2b/(3-b) D) b/(3-b) 39 / 40 39. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 48 C) 12 D) 18 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) π²/4 B) 3π²/4 C) α² D) 2π² 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
