Matematika attestatsiya №13 Iyul 21, 2022Iyul 21, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №13 ga fikr bildirilmagan. 0% 208 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) 201 B) 203 C) 289 D) 200 2 / 40 2. P(x), Q(x) va R(x) ko'phatdalar berilgan. Bunda P(x) ko'phadning odoz hadi Q(x) ko'phadning ozod hadidan ikki marta katta va P(0)≠0. P(x)=Q(x)·R(x+1) bo'lsa, R(x) ko'phadning koeffitsiyentlarining yig'indisini toping. A) 3 B) 1 C) 4 D) 2 3 / 40 3. Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor? A) 64/5 B) 48/5 C) 10 D) 16 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) 25 B) 40 C) 35 D) 20 5 / 40 5. a+b+c=10, bo‘lsa, ni toping. A) 11 B) 6 C) 5 D) 4 6 / 40 6. Taqqoslang: x = 351, y = 534 , z = 285 A) y>x>z B) z>x>y C) z>y>x D) y>z>x 7 / 40 7. Ko‘pyoqning 62 ta yog‘i va 120 ta uchi bor bo‘lsa, uning qirralari sonini toping. A) 182 B) 58 C) 180 D) 60 8 / 40 8. Kubning diagonalidan ushbu diagonal bilan kesishmaydigan qirrasigacha bo‘lgan masofa 4 ga teng. Kubning hajmini toping. A) 180√2 B) 128√2 C) 240√2 D) 144√2 9 / 40 9. Hisoblang: 6,34757575…+0,0434343… A) 3,87(52) B) 8,54(25) C) 6,39(10) D) 7,42(2) 10 / 40 10. Kvadrat rasmdagi kabi 4 ta uchburchakka ajratilgan , 3 ta uchburchakning yuzlari mos ravishda 2, 3, 4 ga teng . Berilgan shakldagi noʼmalum yuzani toping. A) 10 B) Aniqlab bo‘lmaydi C) 8 D) 7 11 / 40 11. 360 ning juft va tub bo‘luvchilarining yig‘indisini toping. A) 1112 B) 960 C) 1092 D) 1102 12 / 40 12. Agar va ular orasidagi burchak 120° bo'lsa, ni toping. A) √7 B) 4√5 C) 3√7 D) 2√7 13 / 40 13. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,25 C) 0,125 D) 0 14 / 40 14. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√4/9 C) 4√2/9 D) 2/3 15 / 40 15. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 sm; B) 2 m; C) 4 sm; D) 3 sm; 16 / 40 16. funksiyaga teskari funksiyani toping. A) IV B) II C) III D) I 17 / 40 17. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x+3)/2 C) (x-3)/3 D) (x-7)/2 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) 3π²/4 B) α² C) π²/4 D) 2π² 19 / 40 19. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x(b+d) C) 2bdx+2bd D) 2x+3b+4d 20 / 40 20. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤0 C) -2≤x≤2 D) 1≤x≤2 21 / 40 21. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 4√2/9 C) 3 D) 1 22 / 40 22. 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;-2 C) -1; 2 D) 1;0 23 / 40 23. 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) 9 C) 10 D) 12 24 / 40 24. sin(2arctg0,75) ni hisoblang A) 12/15 B) 11/15 C) 24/25 D) 22/25 25 / 40 25. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 18 C) 27 D) 48 26 / 40 26. 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) 6 D) 7 27 / 40 27. 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 28 / 40 28. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 5 C) 30 D) 2 29 / 40 29. 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) 36 C) 25 D) 49 30 / 40 30. 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 31 / 40 31. 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) 40 D) 20 32 / 40 32. Aniqmas integralni hisoblang. A) ln(lnx)+c B) ln(lnx) C) lnx+c D) xlnx-x+c 33 / 40 33. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 2 C) 1 D) 4 34 / 40 34. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) -2 C) 2 D) 0 35 / 40 35. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 5 C) 12 D) 6 36 / 40 36. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 2 C) 3 D) log₂5 37 / 40 37. 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 38 / 40 38. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) II C) I D) III 39 / 40 39. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 2b/(3-b) C) b/(3-b) D) 3b/(2+b) 40 / 40 40. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 6π C) 24π D) 12π 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Matematika attestatsiya