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. Agar bo‘lsa, x ni toping. A) -2 B) 5 C) -5 D) 2 2 / 40 2. a va b musbat sonlari uchun alnb·blna+alnb +blna bo'lsa, (lna)·(lnb)=? A) ln3 B) ln2 C) ln5 D) ln4 3 / 40 3. Quyidakilardan qaysi biri juft: 200956+200855 31210+0! 55!+877 222+333+4444 A) 1 B) 4 C) 2 D) 3 4 / 40 4. Yig‘indini toping. A) 1/6 B) 1/9 C) 1/4 D) 1/12 5 / 40 5. Hisoblang: A) 20/21 B) 19/20 C) 10/11 D) 9/10 6 / 40 6. |x² -5ax|=15a tenglama bitta musbat va 3 ta manfiy ildizga ega bo‘ladigan a larni toping. A) 4,4 B) 2,4 C) (2,4;∞) D) Ø 7 / 40 7. 4·(-5)-6·(-3)+(-5)·(-2) sonli ifoda qiymatini toping. A) 8 B) 48 C) -12 D) 12 8 / 40 8. Agar aylananing o‘zaro parallel bo‘lgan uzunliklari 38, 38 va 34 ga teng vatarlari orasidagi masofalar bir xil bo‘lsa, shu masofani toping. A) 5,5 B) 6 C) 7 D) 6,5 9 / 40 9. 702, 787 va 855 sonlarining har birini m ga bo‘lganda, har biridan bir xil r qoldiqlar hosil bo‘ladi. 412, 722 va 815 sonlarining har birini esa n bo‘lganda, har bridan bir xil s qoldiqlar qoldi. m+ n+ r + s ni toping. A) 62 B) 61 C) 65 D) 63 10 / 40 10. Rostgo’ylar va yolg’onchilar orolida gulxan atrofida o’tirgan 7 ta kishi har biri “Men ikki yolg’onchining orasida o’tiribman” deydi. Orolda nechta yolg’onchi bor? A) 4 ta B) 3 ta C) 7 ta D) 5 ta 11 / 40 11. θ ratsional son, ω va φ esa irratsional sonlar bo‘lsa, quyidagilardan qaysi biri ratsional son bo‘lishi mumkin? θ ≠ 0 A) 3, 4, 6 B) 1, 2, 3 C) 1, 2, 5 D) 2 5, 6 12 / 40 12. 5-x ≤ 0,04 x ning eng kichik butun qiymatini toping. A) -1 B) 2 C) 3 D) 0 13 / 40 13. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) b/(3-b) C) (3-b)/2b D) 3b/(2+b) 14 / 40 14. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) III C) I D) IV 15 / 40 15. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√2/9 C) 2/3 D) 4√4/9 16 / 40 16. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) log₅2 C) log₂5 D) 2 17 / 40 17. 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) 24√3 D) 6√3 18 / 40 18. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 3 C) 4√2/9 D) 1 19 / 40 19. funksiyaga teskari funksiyani toping. A) II B) III C) IV D) I 20 / 40 20. Aniqmas integralni hisoblang. A) xlnx-x+c B) ln(lnx)+c C) ln(lnx) D) lnx+c 21 / 40 21. 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) 2π² C) π²/4 D) α² 22 / 40 22. sin(2arctg0,75) ni hisoblang A) 11/15 B) 22/25 C) 12/15 D) 24/25 23 / 40 23. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x(b+d) C) 2bdx+2bd D) 2x+3b+4d 24 / 40 24. 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) 6 D) 2 25 / 40 25. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 18 C) 48 D) 12 26 / 40 26. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 18π C) 12π D) 6π 27 / 40 27. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0 C) 0,5 D) 0,25 28 / 40 28. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 42 C) 36 D) 40 29 / 40 29. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-7)/2 B) (x-2)/3 C) (x-3)/3 D) (x+3)/2 30 / 40 30. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 2 B) 5 C) -1 D) 1 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) 16 B) 36 C) 49 D) 25 32 / 40 32. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 14 C) 12 D) 15 33 / 40 33. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 6 C) 12 D) 10 34 / 40 34. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) -2≤x≤0 C) 0≤x≤2 D) 1≤x≤2 35 / 40 35. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) -2 C) 0 D) 1 36 / 40 36. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 1 C) 3 D) 2 37 / 40 37. 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) 11 D) 10 38 / 40 38. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 2 m; C) 3 sm; D) 2 sm; 39 / 40 39. 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;0 C) -1; 2 D) -1;-2 40 / 40 40. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 14 B) 6 C) 7 D) 9 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
