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. tengsizlikni yeching. A) 3 B) 2 C) 1 D) 4 2 / 40 2. Bir odam shunday vasiyat qildi: “Naqd 10 dirham pulim bor. Bir kishiga qarz ham berganman. Qarzning miqdori o'g'lim oladigan merosga teng. Ikkala o'g'lim barobar meros olishsin. Ukamga jami merosning 0,2 qismini va yana 1 dirham beringlar”. U kishining o'g'illari necha dirhamdan meros olishgan? A) 25/3 B) 35/6 C) 8 D) 6 3 / 40 3. Quyida berilgan shakillar ichidagi sonlar yig`indisi nolgateng bo`lishi uchun . Nechanchi shakilni olib tashlash kerak? A) 1 B) 2 C) 3 D) 4 4 / 40 4. Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 8 B) 9 C) 10 D) 6 5 / 40 5. Agar α=60°, β=70°, γ=50° bo‘lsa, tgα+ tgβ+ tgγ yig‘indi quyidagilardan qaysi biriga teng? A) √3ctg40° tg70° B) 2√3tg50° tg70° C) √3tg50° tg70° D) 4 √3tg50° tg70° 6 / 40 6. Tenglamaning haqiqiy ildizining natural bo‘luvchilari nechta? A) 2 B) 4 C) 6 D) 8 7 / 40 7. ushbu kasrning maxrajini irratsionalikdan qutqaring. A) √10-√15+√21-√41 B) √10+√15+√14-√21 C) √10-√15+√14-√21 D) √10-√15+√21+√14 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) 28√5 B) 24√5 C) 60 D) 66 9 / 40 9. ABC uchburchakning har bir tomoni chizmada ko’rsatilgandek o’z uzunligiga bir yarim barobarga teng uzunlikda davom ettirilgan. Agar SABC=12 bo’lsa, SA1B1C1 ni toping. A) 147 B) 130 C) 135 D) 132 10 / 40 10. Qaysi javobda tengsizlik ishorasi to’gri ko’rsatilgan: A) 1 B) 3 C) 2 D) 4 11 / 40 11. Agar f(x)=xsin2x bo'lsa, f'(π/4) toping. A) 1 B) π/2 C) π/4 D) 0 12 / 40 12. a=10,(6) , b=80,(3) , c=20,(9) bo'lsa, (a+b)c=? A) 25 B) 16 C) 9 D) 0 13 / 40 13. funksiyaga teskari funksiyani toping. A) I B) II C) III D) IV 14 / 40 14. 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) 36 B) 16 C) 49 D) 25 15 / 40 15. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 7 B) 9 C) 6 D) 14 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. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 12 C) 27 D) 18 18 / 40 18. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 40 C) 42 D) 36 19 / 40 19. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) (3-b)/2b C) 3b/(2+b) D) 2b/(3-b) 20 / 40 20. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) -1 B) 1 C) 2 D) 5 21 / 40 21. 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; 22 / 40 22. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 10 C) 6 D) 5 23 / 40 23. 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) π²/4 C) α² D) 3π²/4 24 / 40 24. ifoda x ning nechta qiymatida ma’noga ega emas? A) 1 B) 2 C) 4√2/9 D) 3 25 / 40 25. 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 26 / 40 26. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 4 C) 2 D) 3 27 / 40 27. Aniqmas integralni hisoblang. A) lnx+c B) xlnx-x+c C) ln(lnx) D) ln(lnx)+c 28 / 40 28. 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) 9 B) 12 C) 10 D) 11 29 / 40 29. 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 30 / 40 30. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,5 C) 0,125 D) 0,25 31 / 40 31. 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√3 B) 6√3 C) 12 D) 24√3 32 / 40 32. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 1 C) 2 D) -2 33 / 40 33. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 30 C) 2 D) 6 34 / 40 34. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 12 C) 15 D) 14 35 / 40 35. 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 36 / 40 36. sin(2arctg0,75) ni hisoblang A) 12/15 B) 24/25 C) 22/25 D) 11/15 37 / 40 37. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) IV C) I D) II 38 / 40 38. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x+3b+4d C) 2bdx+2bd D) 2x(b+d) 39 / 40 39. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) -2≤x≤2 C) 1≤x≤2 D) 0≤x≤2 40 / 40 40. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) 3 C) 2 D) log₅2 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
