Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 91 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. Kamayish tartibida joylashtiring. a)5√6 b)12 c)4√10 A) c>a>b B) b>a>c C) a>c>b D) a>b>c 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) 0,5 m yoki 50 cm B) 0,6 m yoki 60 cm C) 0,7 m yoki 70 cm D) 0,9 m yoki 90 cm 3 / 40 3. Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 11 B) 14 C) 13 D) 12 4 / 40 4. Agar f(x) funksiya (-∞;∞) da qat’iy o‘suvchi funksiya bo‘lsa, y =3 f(x)-8 funksiya uchun quyidagi mulohazalardan qaysi biri to‘g‘ri bo‘ladi? A) dastlab o‘sadi, keyin kamayadi B) dastlab kamayadi, keyin o‘sadi C) qat’iy o‘suvchi D) qat’iy kamayuvchi 5 / 40 5. bo‘lsa, A) 2/3 B) 3/2 C) 1 D) 2 6 / 40 6. ning natural bo‘luvchlari 70 ta bo‘lsa, x ni toping. A) 3 B) 4 C) 5 D) 2 7 / 40 7. 3 ni 14 ga bo‘lganda verguldan keyingi yettinchi raqamni toping. A) 8 B) 6 C) 7 D) 5 8 / 40 8. ABCD to‘g‘ri to‘rtburchakda AB = 20, BC = 10. CD tomondan shunday E nuqta olinganki, bunda ∠CBE = 15° . AE kesma uzunligini toping. A) 10√3 B) 20 C) 18 D) 12√3 9 / 40 9. y = 4x³-18x² + 24x -10 egri chizig‘iga qaysi nuqtalarida o‘tkazilgan urinmalar Ox o‘qiga parellel bo‘ladi? A) (-2;2) va (0;1) B) (2;-2) va (1;0) C) (2;-2) va (0;1) D) (-2;2) va (1;0) 10 / 40 10. Quyidagi chizmada tasvirlangan radiusi 4 ga teng boʻlgan, 3 ta teng yarim aylanadagi A, B, C, D nuqtalar toʻgʻri toʻrtburchakning uchlari deb qabul qiling va boʻyalgan sohani yuzini toping. A) 32 B) 12π C) 24 D) 8π 11 / 40 11. to‘plamning nechta xos qism-to‘plamlari mavjud? A) 5 B) 32 C) 30 D) 16 12 / 40 12. Hisoblang. A) -2 yoki 0 B) -2 yoki -1 C) -2 yoki 2 D) 0 13 / 40 13. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 12 C) 48 D) 27 14 / 40 14. 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 15 / 40 15. 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) 6√3 C) 12 D) 12√3 16 / 40 16. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x+3b+4d C) 2x(b+d) D) 2bdx+2bd 17 / 40 17. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 3 C) 4 D) 2 18 / 40 18. funksiyaga teskari funksiyani toping. A) III B) II C) I D) IV 19 / 40 19. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) 2b/(3-b) C) (3-b)/2b D) 3b/(2+b) 20 / 40 20. sin(2arctg0,75) ni hisoblang A) 11/15 B) 12/15 C) 22/25 D) 24/25 21 / 40 21. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 2 C) -1 D) 5 22 / 40 22. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 3 sm; B) 2 sm; C) 4 sm; D) 2 m; 23 / 40 23. 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 24 / 40 24. 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) α² D) 2π² 25 / 40 25. 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 26 / 40 26. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 12 C) 16 D) 15 27 / 40 27. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 12 C) 5 D) 6 28 / 40 28. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) I C) II D) III 29 / 40 29. 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 30 / 40 30. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,125 C) 0,25 D) 0,5 31 / 40 31. 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 32 / 40 32. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 2 C) 4√2/9 D) 1 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) 25 B) 49 C) 36 D) 16 34 / 40 34. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) log₂5 C) 2 D) log₅2 35 / 40 35. Aniqmas integralni hisoblang. A) ln(lnx) B) ln(lnx)+c C) lnx+c D) xlnx-x+c 36 / 40 36. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤2 C) 1≤x≤2 D) -2≤x≤0 37 / 40 37. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-2π B) b²+b²/2π C) b²-b²/2π D) b²/2π 38 / 40 38. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-7)/2 B) (x+3)/2 C) (x-3)/3 D) (x-2)/3 39 / 40 39. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 2/3 C) 4√4/9 D) 2/9 40 / 40 40. 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 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
