Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 102 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. Bobur 14 m/s tezlik bilan 5 soat, 36 km/soat tezlik bilan 5 minut yugurgan bo’lsa , Boburning umumiy yurgan yo’li topilsin A) 456 km B) 670 km C) 255 km D) 13 km 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) 0,7 m yoki 70 cm B) 0,9 m yoki 90 cm C) 0,5 m yoki 50 cm D) 0,6 m yoki 60 cm 3 / 40 3. Standart shaklda yozing 0,000000000000013 1,3·10-12 1,3·10-13 1,3·10-14 1,3·10-15 A) 4 B) 2 C) 3 D) 1 4 / 40 4. sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 1 B) 4 C) 3 D) 2 5 / 40 5. Hisoblang: A) 1 B) sin10° C) cos10° D) cos50° 6 / 40 6. ABC uchburchak o‘tkir burchaklarining bissektrisalari D nuqtada kesishadi. Bunda ∠A = 90° , BD = 8 , CD = 6 bo‘lsa, BCD uchburchak yuzini toping. A) 8√2 B) 12√2 C) 12 D) 6√2 7 / 40 7. Ko‘pyoqning 62 ta yog‘i va 120 ta uchi bor bo‘lsa, uning qirralari sonini toping. A) 60 B) 182 C) 58 D) 180 8 / 40 8. ABCD trapetsiyaning yuzi 24 ga teng asoslari DC = 6, AB = 2, BC tomondan E nuqta olingan bo‘lib, BE = 2EC bo‘lsa, ADE uchburchakning yuzini toping. A) 14 B) 21 C) 16 D) 12 9 / 40 9. Agar y + 4 = (x - 2)² , x + 4 = ( y - 2)² va x ≠ y bo’lsa, x² + y² ning qiymatini toping. A) 10 B) 20 C) 15 D) 18 10 / 40 10. Hisoblang: A) 22 B) 27 C) 24 D) 25 11 / 40 11. Tenglamaning haqiqiy ildizlari ko‘paytmasini toping: x4+3x3+5x2+21x-14=0 A) -7 B) -2 C) 2 D) 14 12 / 40 12. To'g'ri burchakli uchburchakning gipotenuzasiga o'tkazilgan bissiktriksasi uni 20 va 30 ga teng kesmalarga ajratadi. To'g'ri burchakli uchburchak yuzini toping. A) 15 B) 6700/13 C) 7500/13 D) 7551/15 13 / 40 13. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 16 C) 15 D) 14 14 / 40 14. 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) α² C) 3π²/4 D) 2π² 15 / 40 15. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) 1≤x≤2 C) -2≤x≤0 D) -2≤x≤2 16 / 40 16. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x+3b+4d C) 2x(b+d)+2bd D) 2x(b+d) 17 / 40 17. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 12 C) 27 D) 18 18 / 40 18. funksiyaga teskari funksiyani toping. A) IV B) II C) I D) III 19 / 40 19. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 6 C) 2 D) 30 20 / 40 20. sin(2arctg0,75) ni hisoblang A) 22/25 B) 11/15 C) 24/25 D) 12/15 21 / 40 21. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 12π B) 6π C) 18π D) 24π 22 / 40 22. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 2 C) -2 D) 1 23 / 40 23. 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;0 C) -1;-2 D) -1; 2 24 / 40 24. Aniqmas integralni hisoblang. A) lnx+c B) ln(lnx)+c C) ln(lnx) D) xlnx-x+c 25 / 40 25. 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) 14 C) 7 D) 9 26 / 40 26. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 2 C) 3 D) 1 27 / 40 27. 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) 10 B) 12 C) 9 D) 11 28 / 40 28. 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) 24√3 B) 12√3 C) 12 D) 6√3 29 / 40 29. 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; 30 / 40 30. 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 31 / 40 31. 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 32 / 40 32. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-7)/2 C) (x-3)/3 D) (x-2)/3 33 / 40 33. 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) 25 C) 36 D) 49 34 / 40 34. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 4√2/9 C) 2/3 D) 2/9 35 / 40 35. 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) 36 / 40 36. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²/2π B) b²-2π C) b²-b²/2π D) b²+b²/2π 37 / 40 37. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₅2 D) log₂5 38 / 40 38. 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 39 / 40 39. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 1 C) 4 D) 2 40 / 40 40. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0,125 C) 0 D) 0,25 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
