Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 182 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 3 Savollar 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. Berilgan sonlarning yig’indisini toping. A) 3/18 B) 1/4 C) 2/4 D) -452/18 2 / 40 2. cosx=0,2x tenglama nechta yechimga ega? A) 1 B) 4 C) 2 D) 3 3 / 40 3. n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 12 B) 1 C) 5 D) 7 4 / 40 4. Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 192π B) 144π C) 72π D) 96π 5 / 40 5. 3x3 o‘lchamli kvadratning tugunlarida 16 ta nuqta belgilanib, ularning o‘ng tomondan eng yuqorisidagi A bilan belgilangan. Bir uchi A nuqtada, qolgan uchlari qolgan 15 ta nuqtada orasidan tanlanadigan uchburchaklarning sonini toping. A) 100 B) 25 C) 105 D) 96 6 / 40 6. |x² -5ax|=15a tenglama bitta musbat va 3 ta manfiy ildizga ega bo‘ladigan a larni toping. A) (2,4;∞) B) 4,4 C) Ø D) 2,4 7 / 40 7. Kasrni hisoblang: A) -5 B) 14/3 C) -14/3 D) 0 8 / 40 8. a va b natural sonlar. 10! = a · 2b tenglikda b ning qabul qilishi mumkin bo‘lgan qiymatlari yig‘indisini toping. A) 36 B) 21 C) 15 D) 8 9 / 40 9. Hisoblang: 6,34757575…+0,0434343… A) 6,39(10) B) 3,87(52) C) 7,42(2) D) 8,54(25) 10 / 40 10. Agar bo’lsa, quyidagilardan qaysi biri eng kichik? A) f(1012) B) f(1009) C) f(2019) D) f(1006) 11 / 40 11. x²-20, x+1 va -x-6 manfiy sonlar arifmetik progressiyaning ketma-ket hadlari bo‘lsa, x ni toping. A) -7 B) -4 C) 7 D) 6 12 / 40 12. Hisoblang. A) 51/29 B) -47/25 C) 49/25 D) -47/24 13 / 40 13. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) (3-b)/2b C) b/(3-b) D) 3b/(2+b) 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) 30 B) 5 C) 6 D) 2 15 / 40 15. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 2 C) 0 D) 1 16 / 40 16. 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) 25 C) 36 D) 49 17 / 40 17. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 12 C) 5 D) 6 18 / 40 18. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 6 B) 14 C) 9 D) 7 19 / 40 19. funksiyaga teskari funksiyani toping. A) II B) III C) I D) IV 20 / 40 20. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) 0≤x≤2 C) -2≤x≤0 D) 1≤x≤2 21 / 40 21. Aniqmas integralni hisoblang. A) ln(lnx) B) lnx+c C) ln(lnx)+c D) xlnx-x+c 22 / 40 22. 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 23 / 40 23. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 4 C) 2 D) 1 24 / 40 24. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 2 C) -1 D) 5 25 / 40 25. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-7)/2 C) (x-2)/3 D) (x+3)/2 26 / 40 26. 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 27 / 40 27. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 15 C) 16 D) 12 28 / 40 28. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 48 C) 12 D) 18 29 / 40 29. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) III C) I D) IV 30 / 40 30. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 42 C) 36 D) 40 31 / 40 31. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2bdx+2bd C) 2x(b+d) D) 2x(b+d)+2bd 32 / 40 32. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) 3 C) log₂5 D) log₅2 33 / 40 33. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 2 C) 1 D) 3 34 / 40 34. 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) 24√3 D) 12 35 / 40 35. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-b²/2π B) b²/2π C) b²-2π D) b²+b²/2π 36 / 40 36. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 2/3 C) 4√2/9 D) 2/9 37 / 40 37. sin(2arctg0,75) ni hisoblang A) 12/15 B) 22/25 C) 11/15 D) 24/25 38 / 40 38. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 sm; B) 3 sm; C) 2 m; D) 4 sm; 39 / 40 39. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 6π B) 12π C) 18π D) 24π 40 / 40 40. Hisoblang: sin10° •sin50° •sin70° A) 0,25 B) 0,5 C) 0,125 D) 0 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
