Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 100 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) a>c>b B) c>a>b C) a>b>c D) b>a>c 2 / 40 2. Hisoblang: A) 7 B) 4 C) 27 D) 9 3 / 40 3. DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 120° B) 100° C) 110° D) 130° 4 / 40 4. sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 3 B) 2 C) 1 D) 4 5 / 40 5. ABC uchburchakning A burchgi 30° ga, B burchagi 75° ga teng. B uchidan AC tomonga BD kesma o‘tkazilgan. ABD burchak 45° ga teng bo‘lsa, quyidagilardan qaysi biri noto‘g‘ri? A) AB = BC B) BD = BC C) BC > AD D) DC < AD 6 / 40 6. bo‘lsa, 4a+3b+2c ni toping. A) 4 B) 8 C) 16 D) 12 7 / 40 7. sonining oxirgi raqamini toping. A) 0 B) 3 C) 1 D) 9 8 / 40 8. ABCD to‘g‘ri to‘rtburchak bo‘lib, DM kesma to‘rtburchak tekisligiga perpendikulyar. Agar DM kesmaning uzunligi butun son bo‘lib, MA, MC va MB kesma uzunliklari mos ravsihda ketma-ket kelgan toq sonlar bo‘lsa, u holda MABCD piramida hajmini toping. A) 60 B) 66 C) 24√5 D) 28√5 9 / 40 9. 720 ning 50%i 18 ning 500%idan necha foizga ko’p? A) 200 B) 400 C) 320 D) 300 10 / 40 10. ABCD parallelogramm va ABED toʻrtburchakka aylana ichki chizilgan. Agar DE=8, AB=12 boʻlsa, BEC uchburchakning perimetrini toping. A) 25 B) 27 C) 22 D) 24 11 / 40 11. (0!+1!+ 2022!)125 sonning birlar xonasida qaysi raqam turadi? A) 4 B) 6 C) 2 D) 3 12 / 40 12. |x²-2x|≤x yengsizlikni yeching. A) (-2;0)∪[1;3] B) {0}∪(1;3] C) {0}∪[1;3] D) {0}∪[1;3) 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) 6 B) 5 C) 30 D) 2 14 / 40 14. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2bdx+2bd C) 2x(b+d)+2bd D) 2x(b+d) 15 / 40 15. 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) α² C) 3π²/4 D) π²/4 16 / 40 16. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 1 C) 4√2/9 D) 3 17 / 40 17. Aniqmas integralni hisoblang. A) ln(lnx) B) ln(lnx)+c C) xlnx-x+c D) lnx+c 18 / 40 18. 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 19 / 40 19. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) log₅2 C) log₂5 D) 3 20 / 40 20. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 6 C) 12 D) 5 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) 20 B) 36 C) 40 D) 42 22 / 40 22. funksiyaga teskari funksiyani toping. A) I B) II C) III D) IV 23 / 40 23. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x-7)/2 C) (x-3)/3 D) (x+3)/2 24 / 40 24. 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) 12 D) 9 25 / 40 25. 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) 26 / 40 26. 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 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) 16 B) 36 C) 25 D) 49 28 / 40 28. 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 29 / 40 29. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 18π C) 6π D) 12π 30 / 40 30. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 48 C) 12 D) 18 31 / 40 31. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 3 sm; C) 2 sm; D) 2 m; 32 / 40 32. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 4√2/9 C) 2/9 D) 4√4/9 33 / 40 33. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 0≤x≤2 C) 1≤x≤2 D) -2≤x≤2 34 / 40 34. 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 35 / 40 35. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 14 C) 16 D) 15 36 / 40 36. sin(2arctg0,75) ni hisoblang A) 12/15 B) 22/25 C) 24/25 D) 11/15 37 / 40 37. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 1 C) 3 D) 2 38 / 40 38. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) IV C) I D) III 39 / 40 39. 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) 6 C) 14 D) 7 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
