Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 127 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. tengsizlikning barcha butun yechimlari yig‘indisining natural bo’luvchilari yig‘indisi topilsin. A) 32 B) 24 C) 28 D) 21 2 / 40 2. y=f(x) funksiya uchun tenglik o'rinli bo'lsa, f(π/4)=? A) 4 B) 1/3 C) 1/4 D) 1/5 3 / 40 3. Quyida berilgan holatda stol va uni atrofida qo’yiladigan stullarning holati berilgan va raqamlangan k-holatda stullarning raqamlari yig`indisi 351 taga teng bo`lsa, k ni toping ? A) 12 B) 11 C) 10 D) 13 4 / 40 4. 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 2 B) 4 C) 1 D) 5 5 / 40 5. vekorning Oxy tekislikdagi proyeksiyasi bo‘lgan vektorni toping. A) 2 B) 4 C) 1 D) 3 6 / 40 6. ABCD rombda diagonallar BD =18, AC =12 ga teng bo‘lib, ular O nuqtada kesishadi. AB tomonni teng ikkiga bo‘luvchi CE kesma BD diagonalni F nuqtada kesib o‘tadi. AEFO to‘rtburchak yuzini toping. A) 12 B) 24 C) 9 D) 18 7 / 40 7. Aylananing tashqi nuqtasidan aylanaga ikkita kesuvchi o‘tkazilgan. Kesuvchi hosil qilgan ichki yoylar 7:3 kabi. Ular birgalikda butun aylananing 1/2 qismini tashkil qilsa, kesuvchilar orasidagi burchakni toping. A) 36° B) 24° C) 45° D) 40° 8 / 40 8. Diagonallari 6 va 8 ga teng bo‘lgan rombga ichki aylana chizilgan. Aylananing romb tomoni bilan urinish nuqtasidan katta diagonalgacha bo‘lgan masofani toping. A) 3,2 B) 1,92 C) 2,4 D) 1,8 9 / 40 9. n ning nechta butun qiymatida kasr butun son bo‘ladi? A) 8 B) 3 C) 9 D) 10 10 / 40 10. DC-B markazli aylana yoyi, AC-urinma, AB-kesuvchi va S₁=2S₂ ekanligi maʼlum boʻlsa, tgα/α ni toping. A) 1 B) 5/2 C) 3 D) 3/2 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) 54° B) 48° C) 72° D) 36° 12 / 40 12. Tengsizlikni yeching. A) [-7;3 u [-1;∞) B) [-7;-3) u [-1;∞) C) [-7;-5) u [-1;∞) D) [-7;-3] u [-1;∞) 13 / 40 13. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) -2 C) 1 D) 0 14 / 40 14. 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 15 / 40 15. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 12 C) 27 D) 18 16 / 40 16. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) II C) IV D) I 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) 49 B) 16 C) 36 D) 25 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) 9 C) 14 D) 7 19 / 40 19. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 3 sm; B) 2 m; C) 2 sm; D) 4 sm; 20 / 40 20. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-2)/3 C) (x-3)/3 D) (x-7)/2 21 / 40 21. 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√3 B) 24√3 C) 6√3 D) 12 22 / 40 22. 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 23 / 40 23. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 5 C) -1 D) 2 24 / 40 24. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) b/(3-b) C) 2b/(3-b) D) (3-b)/2b 25 / 40 25. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 30 B) 6 C) 5 D) 2 26 / 40 26. sin(2arctg0,75) ni hisoblang A) 11/15 B) 24/25 C) 22/25 D) 12/15 27 / 40 27. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 0≤x≤2 C) -2≤x≤2 D) 1≤x≤2 28 / 40 28. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 4√2/9 C) 1 D) 2 29 / 40 29. 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) 12 C) 11 D) 10 30 / 40 30. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₂5 D) log₅2 31 / 40 31. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d) B) 2x+3b+4d C) 2x(b+d)+2bd D) 2bdx+2bd 32 / 40 32. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 10 C) 12 D) 6 33 / 40 33. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 16 C) 15 D) 12 34 / 40 34. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,25 C) 0,125 D) 0 35 / 40 35. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) α² B) 3π²/4 C) 2π² D) π²/4 36 / 40 36. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-b²/2π B) b²+b²/2π C) b²-2π D) b²/2π 37 / 40 37. 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 38 / 40 38. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 3 C) 4 D) 2 39 / 40 39. Aniqmas integralni hisoblang. A) lnx+c B) xlnx-x+c C) ln(lnx) D) ln(lnx)+c 40 / 40 40. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 4√4/9 C) 4√2/9 D) 2/9 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
