Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 96 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. To’g’ri turt burchakning bo’yining perimetriga nisbatini toping. A) -452/18 B) 5/3 C) 1/2 D) 3/18 2 / 40 2. Qadam uzunligi deb biricnhi iz tovon oxiridan ikkinchi iz tovon oxirigacha bo'lgan masofaga aytiladi. Erkak kishi yurayotganda uning qadami va qadamlar soni orasidagi bog'lanish quyidagi formula bilan ifodalanadi: (n/P) = 140. Bu yerda n – bir minutdagi qadamlar soni. P – qadam uzunligi (m). Hikmat 1 minutda 70 qadam bossa, formula yordamida uning qadami uzunligini toping. A) 0,6 m yoki 60 cm B) 0,5 m yoki 50 cm C) 0,9 m yoki 90 cm D) 0,7 m yoki 70 cm 3 / 40 3. Hisoblang? A) 0,5 B) 2 C) 0,25 D) 4 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) 56/65 C) 36/65 D) 48/65 5 / 40 5. 6-(5:3)·(-3)²-(-3)³+15:(-3) hisoblang. A) 12 B) 14 C) 13 D) 15 6 / 40 6. x yoyning gradus o‘lchovini toping. A) 140° B) 120° C) 100° D) 80° 7 / 40 7. Tenglamaning haqiqiy ildizlari yig‘indisini (agar ildizi bitta bo‘lsa, o‘zini) toping. A) 8 B) 9 C) 12 D) 1 8 / 40 8. y=sin²(x/2-π/4) + 2cos2x funksiyaning eng kichik musbat davrini toping A) 2π B) π C) 4π D) 3π 9 / 40 9. {an} - ketna-ket berilgan, bunda a1=40 va ak+1=ak-k, k∈N a8 ni toping. A) 35 B) 12 C) 32 D) 13 10 / 40 10. Hisoblang. A) 0 B) 1 C) 3 D) 2 11 / 40 11. Quyidagi tenglikdan a ni toping. A) 1/64 B) 1/48 C) 1/4 D) 1/16 12 / 40 12. f(x)+(x-2)·g(x)=x²+5, f(3)=10 bo'lsa, g-1=(4) ni toping. Bunda g-1(x) g(x) ga teskari funksiya. A) 4 B) 3 C) 5 D) 6 13 / 40 13. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 30 B) 2 C) 6 D) 5 14 / 40 14. 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 15 / 40 15. sin(2arctg0,75) ni hisoblang A) 12/15 B) 11/15 C) 22/25 D) 24/25 16 / 40 16. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 2/3 C) 4√2/9 D) 4√4/9 17 / 40 17. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 1 C) 3 D) 2 18 / 40 18. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 15 C) 14 D) 12 19 / 40 19. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x(b+d) C) 2x+3b+4d D) 2x(b+d)+2bd 20 / 40 20. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 3 C) log₂5 D) 2 21 / 40 21. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 36 B) 40 C) 42 D) 20 22 / 40 22. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,125 C) 0 D) 0,25 23 / 40 23. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 0 C) -2 D) 2 24 / 40 24. 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) 12√3 C) 6√3 D) 24√3 25 / 40 25. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 6π B) 12π C) 24π D) 18π 26 / 40 26. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 2 sm; C) 3 sm; D) 4 sm; 27 / 40 27. 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) 25 B) 36 C) 49 D) 16 28 / 40 28. 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 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) 12 B) 9 C) 11 D) 10 30 / 40 30. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) III C) I D) IV 31 / 40 31. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 3 C) 2 D) 4 32 / 40 32. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) 2b/(3-b) C) (3-b)/2b D) b/(3-b) 33 / 40 33. 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 34 / 40 34. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤2 C) -2≤x≤0 D) 1≤x≤2 35 / 40 35. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 6 C) 10 D) 5 36 / 40 36. funksiyaga teskari funksiyani toping. A) I B) IV C) II D) III 37 / 40 37. 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 38 / 40 38. Aniqmas integralni hisoblang. A) lnx+c B) ln(lnx)+c C) xlnx-x+c D) ln(lnx) 39 / 40 39. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 48 C) 18 D) 27 40 / 40 40. 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) 3π²/4 C) 2π² D) α² 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
