Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 119 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. Qayiq daryo oqimga qarshi 48 km va oqim bo‘yicha ham shuncha yo‘l bosib, butun yo‘lga 5 soat vaqt sarfladi. Daryo oqimining tezligi 4 km/soat bo‘lsa, qayiqning xususiy tezligini toping. A) 18 B) 20 C) 25 D) 22 2 / 40 2. Umumiy hadi xn=3+5n-n2 formula bo'yicha berilgan sonli ketma-ketlikning eng katta hadi 15 dan qanchaga kam? A) 5,75 B) 13 C) 9,25 D) 6 3 / 40 3. DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 110° B) 100° C) 120° D) 130° 4 / 40 4. Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) √5 B) √6 C) 2,4 D) 2,5 5 / 40 5. Kvadratlarning yuzlari yig‘indisini toping. A) berilganlar yetarli emas B) 22 C) 121 D) 11 6 / 40 6. ABCD to‘rtburchak yuzini toping. A) 36 B) 32 C) 24 D) 28 7 / 40 7. x, 24 va 30 sonlarining EKUBi 6, EKUKi 360 ga teng. Bunga ko‘ra x ning eng kichik qiymatini toping. A) 18 B) 12 C) 10 D) 15 8 / 40 8. Agar n = 2018 bo‘lsa, ifodaning qiymatini toping. A) 2018/2019 B) 3/2 C) 1 D) 2/3 9 / 40 9. Tenglama nechta haqiqiy ildizga ega? A) 1 ta B) 2 ta C) 3 ta D) 4 ta 10 / 40 10. Hisoblang A) 1 B) 0 C) 0,1 D) 0,5 11 / 40 11. 0, 1, 2, 3, 4, 5 raqamlaridan nechta 3 xonali tuzish mumkin? A) 180 B) 125 C) 100 D) 200 12 / 40 12. Uchburchak tamonlari 10, 24 va 26 ga teng bo'lsa, katta burchagi necha gradus? A) 75° B) 60° C) 90° D) 80° 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) 30 B) 2 C) 6 D) 5 14 / 40 14. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 6 B) 10 C) 12 D) 5 15 / 40 15. ifoda x ning nechta qiymatida ma’noga ega emas? A) 1 B) 4√2/9 C) 3 D) 2 16 / 40 16. funksiyaga teskari funksiyani toping. A) II B) IV C) III D) I 17 / 40 17. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,5 C) 0,25 D) 0,125 18 / 40 18. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-2)/3 C) (x-7)/2 D) (x+3)/2 19 / 40 19. 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 20 / 40 20. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 4√4/9 C) 2/3 D) 2/9 21 / 40 21. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2bdx+2bd C) 2x(b+d)+2bd D) 2x(b+d) 22 / 40 22. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 2 C) 1 D) -2 23 / 40 23. Aniqmas integralni hisoblang. A) ln(lnx)+c B) lnx+c C) xlnx-x+c D) ln(lnx) 24 / 40 24. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 3b/(2+b) C) 2b/(3-b) D) b/(3-b) 25 / 40 25. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 4 C) 1 D) 2 26 / 40 26. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) log₅2 C) 3 D) 2 27 / 40 27. 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; 28 / 40 28. 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) 6 C) 9 D) 14 29 / 40 29. 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; 0 D) -1; 2 30 / 40 30. 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) 49 B) 16 C) 36 D) 25 31 / 40 31. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 48 C) 18 D) 27 32 / 40 32. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²+b²/2π B) b²-b²/2π C) b²/2π D) b²-2π 33 / 40 33. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 16 C) 12 D) 15 34 / 40 34. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) I C) II D) III 35 / 40 35. 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) 12 C) 6√3 D) 12√3 36 / 40 36. 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) 12 B) 9 C) 11 D) 10 37 / 40 37. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 36 B) 20 C) 42 D) 40 38 / 40 38. 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 39 / 40 39. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) -2≤x≤2 C) 0≤x≤2 D) 1≤x≤2 40 / 40 40. 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 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
