Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 136 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 1 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. tenglamalar sistemasi yechimga ega bo‘ladigan a ning barcha qiymatlari to‘plamini toping. A) 2 B) 3 C) 1 D) 4 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) 35/6 B) 6 C) 25/3 D) 8 3 / 40 3. n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 5 B) 1 C) 12 D) 7 4 / 40 4. ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 40/63 B) 36/65 C) 56/65 D) 48/65 5 / 40 5. Tenglamani yeching: A) 5 B) -6 C) 6; -5 D) -6; 5 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) 10 B) 6 C) 9 D) 8 7 / 40 7. Tengsizlikning qanoatlantiruvchi barcha butun sonlar ko‘paytmasini toping. A) -2 B) -4 C) 2 D) 3 8 / 40 8. Tenglamani ildizlari yig’indisini toping. |x + 3| + |x −1| + |x − 4| = 6 A) -4 B) 0 C) Ildizi yo’q D) -2 9 / 40 9. ABCD parallelogrammning A va D uchlari M tekislikda, B va C uchlari uning tashqarisida, AD = 10 cm, AB = 15 cm, AC va BD diagonallarining M tekislikdagi proyeksiyalari mos ravishda 13,5 cm va 10,5 cm ga teng. Parallelogrammning diagonallarini toping. A) 19, 17 B) 20, 16 C) 20, 17 D) 19, 18 10 / 40 10. Rasmda keltirilgan ma‘lumot asosida bitta yashil sharni nechta kub bilan almashtirish mumkinligini toping? A) 2 B) 4 C) 3 D) 1 11 / 40 11. Quyidagi murakkab sonlarni hosil qilishda, qaysi birida eng ko‘p tub sonlar qatnashgan? A) 3773 B) 224 C) 405 D) 945 12 / 40 12. Agar bo'lsa, ni toping. A) 5,2 B) 0 C) 2,5 D) 3 13 / 40 13. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 48 C) 12 D) 27 14 / 40 14. 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 15 / 40 15. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x(b+d)+2bd C) 2x+3b+4d D) 2x(b+d) 16 / 40 16. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,25 C) 0,125 D) 0 17 / 40 17. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 3b/(2+b) C) 2b/(3-b) D) b/(3-b) 18 / 40 18. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-2)/3 C) (x-7)/2 D) (x+3)/2 19 / 40 19. Aniqmas integralni hisoblang. A) ln(lnx) B) xlnx-x+c C) ln(lnx)+c D) lnx+c 20 / 40 20. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 42 B) 40 C) 20 D) 36 21 / 40 21. 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 22 / 40 22. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) 1≤x≤2 C) 0≤x≤2 D) -2≤x≤0 23 / 40 23. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₂5 D) log₅2 24 / 40 24. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 7 B) 6 C) 9 D) 14 25 / 40 25. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 12 C) 15 D) 16 26 / 40 26. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 4√2/9 C) 2/9 D) 4√4/9 27 / 40 27. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 sm; B) 2 m; C) 3 sm; D) 4 sm; 28 / 40 28. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 3 C) 4√2/9 D) 1 29 / 40 29. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) II C) IV D) III 30 / 40 30. funksiyaga teskari funksiyani toping. A) II B) III C) IV D) I 31 / 40 31. 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) 6√3 D) 12√3 32 / 40 32. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 4 C) 3 D) 2 33 / 40 33. 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) 12 C) 9 D) 10 34 / 40 34. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 2 B) -1 C) 1 D) 5 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) 2π² B) 3π²/4 C) π²/4 D) α² 36 / 40 36. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 12π B) 18π C) 24π D) 6π 37 / 40 37. sin(2arctg0,75) ni hisoblang A) 24/25 B) 12/15 C) 11/15 D) 22/25 38 / 40 38. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²+b²/2π B) b²/2π C) b²-2π D) b²-b²/2π 39 / 40 39. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 2 C) 1 D) -2 40 / 40 40. 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 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
