Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 194 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. 180 gramm suvga 70 gramm tuz aralashtrildi. Hosil bo‘lgan aralashmaninmg necha foizi suvdan iborat? A) 72 B) 78 C) 75 D) 70 2 / 40 2. Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping. A) x=-a B) y=-a C) x=a D) y=1-a 3 / 40 3. Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping? A) 4 B) 3 C) 5 D) 6 4 / 40 4. To‘g‘ri burchakli uchburchakning bir burchagi 52° ga teng bo‘lsa, to‘g‘ri burchak uchidan tushirilgan balandlik va mediana orasidagi burchakni toping. A) 7° B) 17° C) 14° D) 24° 5 / 40 5. Agar geometrik progressiyaning umumiy hadi bn= 3·2n bo‘lsa, ni toping. A) 3 B) 2 C) 4 D) 1 6 / 40 6. ABC uchburchakning og‘irilik markazi G nuqta. Agar BG = 1 dm, CG = 6 cm va AG ⊥ CG bo‘lsa, AG ni (cm) toping. A) 8 B) 9 C) 6 D) 10 7 / 40 7. x, 24 va 30 sonlarining EKUBi 6, EKUKi 360 ga teng. Bunga ko‘ra x ning eng kichik qiymatini toping. A) 12 B) 15 C) 10 D) 18 8 / 40 8. x²-(sinα)x - 1/4cos²α =0 tenglamaning ildizlaridan biri 2/3 bo‘lsa, sinα= ? A) 5/3,1/3 B) 1,1/3 C) 2/5 D) 1/3 9 / 40 9. m, n, p - turli haqiqiy sonlar. m²+ n4+ p6 yig‘indi quyidagilardan qaysi biriga teng bo‘la olmaydi? A) 1 B) 0 C) 4 D) 2 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. (a, b∈ N) va 3a – 4b = 5 bo‘lsa, 3a+4b ning eng kichik qiymatini toping. A) 13 B) 12 C) 9 D) 37 12 / 40 12. (tgx+ctgx)⁴ yoyilmaning ozod hadini toping. A) 4 B) 5 C) 3 D) 6 13 / 40 13. 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) 14 C) 9 D) 6 14 / 40 14. bo‘lsa, x· y ni toping. A) 3 B) 2 C) 1 D) 4 15 / 40 15. Integralni hisoblang: A) 3π/8 B) 3π/4 C) 3π/16 D) 3π/26 16 / 40 16. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) -2 C) 1 D) -1 17 / 40 17. Agar tgx α =4 bo‘lsa, A) 1 B) -2 C) -47/25 D) 4 18 / 40 18. tengsizlik nechta butun yechimga ega? A) cheksiz ko‘p B) Ø C) 2 D) 1 19 / 40 19. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) 1 C) -1 D) -5 20 / 40 20. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1,5 C) 1.75 D) 1 21 / 40 21. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [0;1] B) [-1;0] C) [1;2] D) [-1;1] 22 / 40 22. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 54 B) 48 C) 72 D) 36 23 / 40 23. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 24 / 40 24. Chizmada nechta parallelogramm bor? A) 16 B) 24 C) 12 D) 18 25 / 40 25. Hisoblang: A) 2019 B) 2021 C) 2022 D) 2020 26 / 40 26. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/4 C) 1/2 D) 1/3 27 / 40 27. Hisoblang: A) 133 B) 132 C) 131 D) 129 28 / 40 28. y = xln x funksiya hosilasini toping. A) xx(lnx+1)ln x 1 B) lnx+x C) lnx+1 D) lnx(x+1) 29 / 40 29. Hisoblang: A) 11 B) 9 C) 6 D) 2 30 / 40 30. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 31 / 40 31. tenglama ildizlari yig‘indisini toping. A) -1 B) -2 C) 0 D) 1 32 / 40 32. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 64 C) 36 D) 48 33 / 40 33. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 1 C) 2 D) 3 34 / 40 34. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 9 B) 8 C) 7 D) 10 35 / 40 35. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 7 B) 2√7 C) 2√5 D) 5 36 / 40 36. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 6 C) 10 D) 15 37 / 40 37. tenglamani yeching. A) 3 B) 0 C) 2 D) 1 38 / 40 38. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 0 B) 1 C) -1 D) 2 39 / 40 39. tengsizlikni yeching. A) (0;1)∪(1;1000) B) (0;1000) C) Ø D) (1;1000) 40 / 40 40. Tenglamani yeching: A) 4 B) 1 C) 5 D) 2 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
