Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 119 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. Agar a-b+c=10 va bo‘lsa, ac-ab-bc ifodaning qiymatini toping. A) 16 B) 20 C) 18 D) aniqlab bo‘lmaydi 2 / 40 2. cosx=0,2x tenglama nechta yechimga ega? A) 1 B) 2 C) 4 D) 3 3 / 40 3. Hisoblang 200−199+198−197+⋯+4−3 A) 101 B) 98 C) 100 D) 99 4 / 40 4. Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) 4 B) -4 C) √17 D) -√17 5 / 40 5. Ifodaning qiymatini quyidagi sonlardan qaysi biriga teng. 319·25 316·28 313·28 329·28 A) 1 B) 3 C) 2 D) 4 6 / 40 6. 3n =2 va m = 9n+1+ 27n-1 tengliklar o‘rinli bo‘lsa, 27m+2010 ni toping. A) 2990 B) 3000 C) 2910 D) 2690 7 / 40 7. 3 ni 14 ga bo‘lganda verguldan keyingi yettinchi raqamni toping. A) 8 B) 7 C) 6 D) 5 8 / 40 8. 22022 raqamlar yig‘indisidan hosil bo‘lgan sonning raqamlar yig‘indisidan hosil bo‘lgan sonning raqamlar yig‘indisi hosil qilindi va hokazo. Oxirida bitta raqam qolgan bo‘lsa, shu raqamni toping. A) 7 B) 1 C) 0 D) 8 9 / 40 9. Aylananing tashqarisidagi nuqtadan aylanagacha eng qisqa masofa 7 sm, eng uzun masofa 23 sm bo’lsa, aylananing uzunligini toping. A) 8π B) 14π C) 12π D) 16π 10 / 40 10. ABCD parallelogramm va ABED toʻrtburchakka aylana ichki chizilgan. Agar DE=8, AB=12 boʻlsa, BEC uchburchakning perimetrini toping. A) 24 B) 22 C) 25 D) 27 11 / 40 11. a ning qanday qiymatida 3a + ax + (-x² )= 0 tenglama o‘zaro teng ildizlarga ega bo‘ladi? A) a=0 B) a=0; a=12 C) a=12 D) a=0; a=-12 12 / 40 12. Ayirmasi d ga teng bo'lgan arifmetik progrssiya uchun ni toping. A) 1/2 B) 2 C) 2/3 D) 1 13 / 40 13. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) IV C) II D) III 14 / 40 14. 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 15 / 40 15. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 3 sm; C) 2 m; D) 2 sm; 16 / 40 16. 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) 12 D) 10 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) 2π² B) α² C) 3π²/4 D) π²/4 18 / 40 18. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-7)/2 C) (x+3)/2 D) (x-2)/3 19 / 40 19. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 36 B) 40 C) 20 D) 42 20 / 40 20. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) b/(3-b) C) (3-b)/2b D) 2b/(3-b) 21 / 40 21. Hisoblang: sin10° •sin50° •sin70° A) 0,25 B) 0 C) 0,5 D) 0,125 22 / 40 22. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 12 C) 27 D) 48 23 / 40 23. funksiyaga teskari funksiyani toping. A) I B) III C) IV D) II 24 / 40 24. 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 25 / 40 25. sin(2arctg0,75) ni hisoblang A) 22/25 B) 24/25 C) 12/15 D) 11/15 26 / 40 26. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 4√4/9 C) 2/9 D) 2/3 27 / 40 27. ifoda x ning nechta qiymatida ma’noga ega emas? A) 1 B) 2 C) 3 D) 4√2/9 28 / 40 28. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 5 C) 10 D) 6 29 / 40 29. 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 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) 6 C) 7 D) 9 31 / 40 31. Aniqmas integralni hisoblang. A) lnx+c B) ln(lnx) C) ln(lnx)+c D) xlnx-x+c 32 / 40 32. 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) 49 D) 36 33 / 40 33. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 1≤x≤2 C) 0≤x≤2 D) -2≤x≤2 34 / 40 34. 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 35 / 40 35. 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 36 / 40 36. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 1 C) 0 D) 2 37 / 40 37. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 2 C) 4 D) 3 38 / 40 38. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) log₅2 C) 3 D) 2 39 / 40 39. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 24π C) 12π D) 6π 40 / 40 40. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 30 B) 2 C) 5 D) 6 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
