Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 140 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 bo'lsa, x ni toping. A) -5 B) -2 C) 2 D) 5 2 / 40 2. cosx=0,2x tenglama nechta yechimga ega? A) 1 B) 4 C) 2 D) 3 3 / 40 3. x ni toping ? A) 6 B) 5 C) 3 D) 4 4 / 40 4. Bo‘yi 130 cm, eni 90 cm, balandligi 60 cm bo‘lgan idishdagi suvning 234 litri olindi. Idishda qolgan suvning (sathi) balandligini toping. A) 35 B) 25 C) 20 D) 40 5 / 40 5. Hisoblang: A) 19/20 B) 9/10 C) 10/11 D) 20/21 6 / 40 6. Tenglamani yeching: A) 10 B) -10 C) x∈R D) Ø 7 / 40 7. Kasrni hisoblang: A) 0 B) -5 C) -14/3 D) 14/3 8 / 40 8. Quyidagilardan qaysi biri to‘g‘ri? A) To‘g‘ri kasrning surat va maxrajiga bir xil son qo‘shib borilsa, kasr kichiklashib boradi. B) 5²⁰²²+6²⁰²²<7²⁰²² C) Barchasi D) Parallelogrammning diagonallari o‘zaro perpendikulyar bo‘lsa, u kvadrat bo‘ladi. 9 / 40 9. {an} - ketna-ket berilgan, bunda a1=40 va ak+1=ak-k, k∈N a8 ni toping. A) 32 B) 35 C) 12 D) 13 10 / 40 10. Toʻgʻri burchakli uchburchakka kvadrat ichki chizilgan (rasmga qarang). Kvadrat tomonini toʻgʻri toʻrtburchak katetlari orqali ifodalang. A) 3 B) 4 C) 1 D) 2 11 / 40 11. Teng yonli trapetsiyaning diagionali o‘rta chizig‘ini 1 va 5 ga teng kesmalarga ajratadi. Trapetsiyaning yuzi 48 ga teng bo‘lsa, yon tomonini toping. A) 5 B) 6 C) 3√2 D) 4√5 12 / 40 12. Agar bo'lsa, ni toping. A) 3 B) 5,2 C) 0 D) 2,5 13 / 40 13. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 1 C) 3 D) 4 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) 12 B) 9 C) 11 D) 10 15 / 40 15. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 1≤x≤2 C) -2≤x≤2 D) 0≤x≤2 16 / 40 16. 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 17 / 40 17. 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 18 / 40 18. 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) 2π² C) α² D) 3π²/4 19 / 40 19. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 4√2/9 C) 2 D) 1 20 / 40 20. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 2 C) 5 D) -1 21 / 40 21. funksiyaga teskari funksiyani toping. A) I B) III C) II D) IV 22 / 40 22. 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 23 / 40 23. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 48 C) 18 D) 27 24 / 40 24. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) IV C) II D) III 25 / 40 25. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) 2 C) log₅2 D) 3 26 / 40 26. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 6 C) 12 D) 5 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) 9 B) 14 C) 7 D) 6 28 / 40 28. 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 29 / 40 29. 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) 24√3 C) 12√3 D) 12 30 / 40 30. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,25 C) 0,125 D) 0 31 / 40 31. Aniqmas integralni hisoblang. A) ln(lnx) B) lnx+c C) xlnx-x+c D) ln(lnx)+c 32 / 40 32. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d) B) 2x+3b+4d C) 2bdx+2bd D) 2x(b+d)+2bd 33 / 40 33. sin(2arctg0,75) ni hisoblang A) 22/25 B) 12/15 C) 11/15 D) 24/25 34 / 40 34. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 2 sm; C) 4 sm; D) 3 sm; 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) 36 B) 49 C) 25 D) 16 36 / 40 36. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) b/(3-b) C) 3b/(2+b) D) (3-b)/2b 37 / 40 37. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) -2 C) 2 D) 1 38 / 40 38. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 2/3 C) 2/9 D) 4√4/9 39 / 40 39. 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 40 / 40 40. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 36 B) 42 C) 20 D) 40 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