Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 120 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. Jamshid bir kunda 70,5 kgdan paxta tersa, 8460 kg paxtani necha kunda terib bo’ladi ? A) 130 kun B) 100 kun C) 120 kun D) 140 kun 2 / 40 2. funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 7,5 B) 4,5 C) 4 D) 3 3 / 40 3. Quyidagi berilgan qoldiqli bo`lishlardan qaysi biri to`g`ribajarilgan ? a)76 : 9 = 7 (qoldiq 13); b)20 : 7 = 2 (qoldiq 6); d)54 : 15 = 4 (qoldiq 1) A) a,b B) b C) )a,b,d D) b,d 4 / 40 4. Funksiyaning aniqlanish sohasini toping. A) (-∞;3]∪[2;∞) B) x∈R C) (-∞;0)∪(0;∞) D) [-3;2] 5 / 40 5. Ifodaning qiymatini toping. A) 0,04 B) 0,0(4) C) 0,(04) D) 0,0(2) 6 / 40 6. ifodani soddalashtiring. A) -1 B) 1 C) -a D) a 7 / 40 7. |x²-5ax|=15a tenglama bitta manfiy va 3 ta musbat ildizga ega bo‘ladigan a larni toping. A) (2,4;∞) B) (0; 2,5] C) (0;2,4] D) [2,5;∞) 8 / 40 8. Agar n = 2018 bo‘lsa, ifodaning qiymatini toping. A) 3/2 B) 2018/2019 C) 2/3 D) 1 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) 15 B) 10 C) 18 D) 20 10 / 40 10. x noma'lum son (x≠3) uchun x²-15/x=4 tenglik oʻrinli. x·(x+1)·(x+2)·(x+3) koʻpaytmaning qiymati 15 ga teng boʻla oladimi? A) Ha B) Yo'q 11 / 40 11. Quyidagi tenglikdan a ni toping. A) 1/64 B) 1/16 C) 1/4 D) 1/48 12 / 40 12. Hisoblang. A) 0 B) 9/13 C) 9/11 D) 7/11 13 / 40 13. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 27 C) 48 D) 18 14 / 40 14. 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) 42 D) 40 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) 9 B) 6 C) 7 D) 14 16 / 40 16. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d) B) 2x(b+d)+2bd C) 2bdx+2bd D) 2x+3b+4d 17 / 40 17. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₂5 D) log₅2 18 / 40 18. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) -2 C) 0 D) 1 19 / 40 19. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) 3b/(2+b) C) (3-b)/2b D) b/(3-b) 20 / 40 20. funksiyaga teskari funksiyani toping. A) IV B) I C) III D) II 21 / 40 21. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 12 C) 14 D) 15 22 / 40 22. sin(2arctg0,75) ni hisoblang A) 11/15 B) 24/25 C) 12/15 D) 22/25 23 / 40 23. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 6 C) 5 D) 12 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) 2π² B) π²/4 C) α² D) 3π²/4 25 / 40 25. 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 26 / 40 26. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0 C) 0,5 D) 0,25 27 / 40 27. 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 28 / 40 28. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 1≤x≤2 B) -2≤x≤0 C) 0≤x≤2 D) -2≤x≤2 29 / 40 29. Aniqmas integralni hisoblang. A) ln(lnx)+c B) ln(lnx) C) xlnx-x+c D) lnx+c 30 / 40 30. 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; 2 C) 1;0 D) -1; 0 31 / 40 31. 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) 36 C) 16 D) 49 32 / 40 32. 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) 12√3 C) 6√3 D) 24√3 33 / 40 33. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) II C) I D) III 34 / 40 34. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-7)/2 C) (x+3)/2 D) (x-2)/3 35 / 40 35. 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) 9 C) 12 D) 11 36 / 40 36. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 2/3 C) 4√2/9 D) 4√4/9 37 / 40 37. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 30 C) 2 D) 5 38 / 40 38. 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; 39 / 40 39. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 6π C) 12π D) 24π 40 / 40 40. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 4 C) 3 D) 1 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
