Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 129 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. Teng yonli trapetsiya asosidagi burchakning sinusi 0,6 ga, asoslarining ayirmasi 4 ga teng bo‘lsa, trapetsiyaning yon tomonini toping. A) 4 B) 2 C) 3 D) 2,5 2 / 40 2. Bir odam shunday vasiyat qildi: “Naqd 10 dirham pulim bor. Bir kishiga qarz ham berganman. Qarzning miqdori o'g'lim oladigan merosga teng. Ikkala o'g'lim barobar meros olishsin. Ukamga jami merosning 0,2 qismini va yana 1 dirham beringlar”. U kishining o'g'illari necha dirhamdan meros olishgan? A) 8 B) 35/6 C) 25/3 D) 6 3 / 40 3. Hisoblang? A) 2 B) 0,25 C) 0,5 D) 4 4 / 40 4. Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 10 B) berilganlar yetarli emas C) 8 D) 6 5 / 40 5. Hisoblang: A) -1/2 B) -√3/2 C) 0 D) 1/32 6 / 40 6. ABC uchburchakning og‘irilik markazi G nuqta. Agar BG = 1 dm, CG = 6 cm va AG ⊥ CG bo‘lsa, AG ni (cm) toping. A) 6 B) 10 C) 8 D) 9 7 / 40 7. 3 ni 14 ga bo‘lganda verguldan keyingi yettinchi raqamni toping. A) 7 B) 8 C) 5 D) 6 8 / 40 8. ni hisoblang. A) 1 B) 3 C) 4 D) 2 9 / 40 9. Quyidagi chizmada barcha 11 ta kesmaning uzunligi 2 ga teng bo‘lsa, ABCDE beshburchakning yuzini toping. A) 11√+√13 B) √11+√12 C) Aniqlab bo‘lmaydi D) 2√13 10 / 40 10. BCD-A markazli aylananing yoyi, ED // BA, DE⟘EF, EC=ED=7 va BF=1 boʻlsa, AF ning qiymatini toping. A) 15 B) 12 C) 15 D) 13 11 / 40 11. Quyidagi murakkab sonlarni hosil qilishda, qaysi birida eng ko‘p tub sonlar qatnashgan? A) 945 B) 224 C) 3773 D) 405 12 / 40 12. Hisoblang. A) -2 yoki 2 B) -2 yoki 0 C) -2 yoki -1 D) 0 13 / 40 13. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-2)/3 C) (x-7)/2 D) (x-3)/3 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) 9 B) 10 C) 12 D) 11 15 / 40 15. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 6 C) 5 D) 12 16 / 40 16. Aniqmas integralni hisoblang. A) ln(lnx) B) xlnx-x+c C) lnx+c D) ln(lnx)+c 17 / 40 17. 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) 7 C) 14 D) 9 18 / 40 18. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 30 C) 2 D) 6 19 / 40 19. 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) 3π²/4 C) α² D) π²/4 20 / 40 20. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2bdx+2bd C) 2x(b+d) D) 2x+3b+4d 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) 12 C) 6√3 D) 24√3 22 / 40 22. 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 23 / 40 23. 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 24 / 40 24. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0,25 C) 0 D) 0,5 25 / 40 25. funksiyaga teskari funksiyani toping. A) II B) IV C) I D) III 26 / 40 26. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 0 C) 2 D) -2 27 / 40 27. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 5 B) 1 C) -1 D) 2 28 / 40 28. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) 3 C) log₅2 D) log₂5 29 / 40 29. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) (3-b)/2b C) 2b/(3-b) D) b/(3-b) 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. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 2 m; C) 2 sm; D) 3 sm; 32 / 40 32. 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 33 / 40 33. 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 34 / 40 34. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 4√2/9 C) 1 D) 3 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) 49 B) 16 C) 36 D) 25 36 / 40 36. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 2/3 C) 2/9 D) 4√4/9 37 / 40 37. sin(2arctg0,75) ni hisoblang A) 22/25 B) 24/25 C) 11/15 D) 12/15 38 / 40 38. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 18 C) 48 D) 27 39 / 40 39. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 1≤x≤2 B) 0≤x≤2 C) -2≤x≤0 D) -2≤x≤2 40 / 40 40. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 3 C) 2 D) 1 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
