Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 96 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) x∈(-5;1) B) x∈(-∞;5) C) x∈(-∞;5)∪(-3;1) D) x∈(-3;1) 2 / 40 2. Umumiy hadi xn=3+5n-n2 formula bo'yicha berilgan sonli ketma-ketlikning eng katta hadi 15 dan qanchaga kam? A) 6 B) 9,25 C) 13 D) 5,75 3 / 40 3. Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor? A) 64/5 B) 48/5 C) 16 D) 10 4 / 40 4. ni hisoblang. A) 0 B) 2 C) 1 D) 3 5 / 40 5. Agar α=60°, β=70°, γ=50° bo‘lsa, tgα+ tgβ+ tgγ yig‘indi quyidagilardan qaysi biriga teng? A) 2√3tg50° tg70° B) 4 √3tg50° tg70° C) √3tg50° tg70° D) √3ctg40° tg70° 6 / 40 6. 3n =2 va m = 9n+1+ 27n-1 tengliklar o‘rinli bo‘lsa, 27m+2010 ni toping. A) 3000 B) 2690 C) 2990 D) 2910 7 / 40 7. ABCD trapetsiyada AD va BC asoslari mos ravishda 10 va 2 ga teng hamda ∠BAD= 45° . CD yon tomonning o‘rtasi E nuqta va BE ⊥ AB bo‘lsa, SABCD ni toping. A) 36 B) 48 C) 24 D) 18 8 / 40 8. Agar n = 2018 bo‘lsa, ifodaning qiymatini toping. A) 2/3 B) 1 C) 2018/2019 D) 3/2 9 / 40 9. Tenglama nechta haqiqiy ildizga ega? A) 2 ta B) 3 ta C) 1 ta D) 4 ta 10 / 40 10. Agar x=2t+5, y=3t-1 va f(x)=y(x) bog’lanish mavjud bo’lsa, f(5) ning qiymatini toping A) 2 B) -1 C) -2 D) 1 11 / 40 11. 1 dan n gacha bo‘lgan natural sonlar bir xil oraliqda joylashgan. 7 va 23 sonlarining orasida diametr hosil bo‘ladi. n nechaga teng? A) 32 B) 30 C) 34 D) 36 12 / 40 12. ABCD parallelogramm va SKBCE = 18 bo'lsa, SABCD =? A) 62 B) 56 C) 48 D) 54 13 / 40 13. sin(2arctg0,75) ni hisoblang A) 11/15 B) 12/15 C) 24/25 D) 22/25 14 / 40 14. 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) 2 D) 30 15 / 40 15. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) log₅2 C) 3 D) log₂5 16 / 40 16. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 6 B) 12 C) 10 D) 5 17 / 40 17. funksiyaga teskari funksiyani toping. A) III B) I C) IV D) II 18 / 40 18. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) 3b/(2+b) C) b/(3-b) D) (3-b)/2b 19 / 40 19. 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 20 / 40 20. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2bdx+2bd C) 2x+3b+4d D) 2x(b+d) 21 / 40 21. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0 C) 0,125 D) 0,25 22 / 40 22. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x+3)/2 C) (x-7)/2 D) (x-2)/3 23 / 40 23. 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 24 / 40 24. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 40 B) 36 C) 42 D) 20 25 / 40 25. 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) 49 C) 36 D) 25 26 / 40 26. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 2/9 C) 4√2/9 D) 2/3 27 / 40 27. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 3 C) 4√2/9 D) 1 28 / 40 28. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 3π²/4 B) α² C) 2π² D) π²/4 29 / 40 29. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) -1 B) 2 C) 5 D) 1 30 / 40 30. 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) 6√3 C) 12√3 D) 24√3 31 / 40 31. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) IV C) III D) I 32 / 40 32. 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) 11 C) 10 D) 12 33 / 40 33. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 2 C) 0 D) -2 34 / 40 34. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 18 C) 48 D) 12 35 / 40 35. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 1 C) 2 D) 4 36 / 40 36. Aniqmas integralni hisoblang. A) xlnx-x+c B) lnx+c C) ln(lnx) D) ln(lnx)+c 37 / 40 37. 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) 14 C) 9 D) 7 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) 12 D) 16 39 / 40 39. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 1≤x≤2 B) -2≤x≤0 C) -2≤x≤2 D) 0≤x≤2 40 / 40 40. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-b²/2π B) b²-2π C) b²+b²/2π D) b²/2π 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
