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. Merganning nishonga tekkizish ehtimoli 0,8 ga teng. U ishonga 2 marta o‘q uzganda o‘qlardan biri nishonga tegishining ehtimolligini toping. A) 0,16 B) 0,5 C) 0,32 D) 0,8 2 / 40 2. y=f(x) funksiya uchun tenglik o'rinli bo'lsa, f(π/4)=? A) 1/4 B) 1/5 C) 4 D) 1/3 3 / 40 3. Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ? A) 8 B) 6 C) 7 D) 9 4 / 40 4. Aylana tashqarisidagi nuqtadan aylanaga kesuvchi o‘tkazilgan. Berilgan nuqtadan aylanani kesgan nuqtalarigacha bo‘lgan masofalar mos ravishda 9 va 45 ga teng bo‘lsa, shu nuqtadan aylanaga o‘tkazilgan urinmaning urinish nuqtasigacha bo‘lgan masofa uzunligini toping. A) 12√3 B) 6√5 C) 8√3 D) 9√5 5 / 40 5. kasrning o‘nli kasr ko‘rinishidagi raqamlarining yig‘indisini toping. A) 10 B) 5 C) 7 D) 11 6 / 40 6. x = 2768324, y = 5832641 bo‘lsa, 3x² + 2xy + y³ sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 4 B) 2 C) 5 D) 7 7 / 40 7. A = {1, 2,3,5,7} va B = {1, 2,3, 4,8} A va B to‘plamlar kesishmasini toping. A) {1, 2,3, 4,5,8} B) {1,2,3} C) {2,3, 4,5,8,9} D) {4,8} 8 / 40 8. Kubning diagonalidan ushbu diagonal bilan kesishmaydigan qirrasigacha bo‘lgan masofa 4 ga teng. Kubning hajmini toping. A) 240√2 B) 180√2 C) 144√2 D) 128√2 9 / 40 9. |x²-2x+2|+|x²-4|>|x²-x-1 | tengsizlikning butun yechimlari nechta? A) 4 B) 3 C) 5 D) 2 10 / 40 10. Hisoblang: A) 70/80 B) 7/18 C) 77/810 D) 71/91 11 / 40 11. Quyidagi tenglikdan a ni toping. A) 1/4 B) 1/16 C) 1/64 D) 1/48 12 / 40 12. 5-x ≤ 0,04 x ning eng kichik butun qiymatini toping. A) 3 B) 0 C) 2 D) -1 13 / 40 13. 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) 10 C) 9 D) 12 14 / 40 14. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 4 sm; C) 2 sm; D) 3 sm; 15 / 40 15. sin(2arctg0,75) ni hisoblang A) 12/15 B) 11/15 C) 24/25 D) 22/25 16 / 40 16. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,25 C) 0,5 D) 0,125 17 / 40 17. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√4/9 C) 2/3 D) 4√2/9 18 / 40 18. funksiyaga teskari funksiyani toping. A) II B) I C) IV D) III 19 / 40 19. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 2 C) 1 D) 3 20 / 40 20. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 30 B) 5 C) 6 D) 2 21 / 40 21. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-2)/3 C) (x-3)/3 D) (x-7)/2 22 / 40 22. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 12π B) 24π C) 6π D) 18π 23 / 40 23. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-2π B) b²+b²/2π C) b²/2π D) b²-b²/2π 24 / 40 24. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) (3-b)/2b C) 3b/(2+b) D) b/(3-b) 25 / 40 25. 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) 12√3 D) 6√3 26 / 40 26. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) α² B) π²/4 C) 3π²/4 D) 2π² 27 / 40 27. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 18 C) 12 D) 27 28 / 40 28. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2x(b+d) C) 2bdx+2bd D) 2x(b+d)+2bd 29 / 40 29. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 4√2/9 C) 1 D) 3 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) 40 B) 42 C) 20 D) 36 31 / 40 31. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 0≤x≤2 C) 1≤x≤2 D) -2≤x≤2 32 / 40 32. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 12 C) 6 D) 10 33 / 40 33. 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) 7 C) 14 D) 6 34 / 40 34. Aniqmas integralni hisoblang. A) ln(lnx) B) xlnx-x+c C) lnx+c D) ln(lnx)+c 35 / 40 35. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) III C) II D) IV 36 / 40 36. 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 37 / 40 37. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 1 C) 2 D) -2 38 / 40 38. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 15 B) 14 C) 16 D) 12 39 / 40 39. 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) 16 C) 36 D) 49 40 / 40 40. 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 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
