Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 333 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 2 Savollar 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. Abdulla, Samandar va Jamshid 3 ta stulga necha xil usulda utirishi mumkin? A) 6 B) 27 C) 9 D) 7 2 / 40 2. Tengsizlikni yeching. A) [-2;1]∪{-3} B) [-3;2]∪{1} C) [-3;-2] D) (-∞;-2] 3 / 40 3. x ni toping ? A) 5 B) 6 C) 3 D) 4 4 / 40 4. sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 4 B) 3 C) 1 D) 2 5 / 40 5. Barcha ikki xonali sonlar ko‘paytmasi 4 ning qanday eng katta darajasiga bo‘linadi? A) 43 B) 44 C) 42 D) 45 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) 6 B) 9 C) 8 D) 10 7 / 40 7. x va y natural sonlar uchun 20∙x! = y! bo‘lsa, y ning qabul qiladigan qiymatlari yig‘indisini toping. A) 25 B) 26 C) 20 D) 23 8 / 40 8. ∇ABC da ∠BAC = 30° , AC = f ′(3) va AB = f (3) bo‘lsa, ∇ABC ning yuzini toping. Bunda f(x) = x³ - 5x -4 A) 60 B) 42 C) 22 D) 44 9 / 40 9. |x²-2x+2|+|x²-4|>|x²-x-1 | tengsizlikning butun yechimlari nechta? A) 4 B) 3 C) 2 D) 5 10 / 40 10. Ushbu tenglik da ham to‘g‘rimi? A) Yo'q B) Ha 11 / 40 11. To‘g‘ri to‘rtburchakning simmetriya markazidan bir uchigacha bo‘lgan masofa 5 sm ga, tomonlar ayirmasi 2 sm ga teng bo‘lsa, uning perimetrini toping. A) 32 B) 30 C) 48 D) 28 12 / 40 12. Hisoblang. A) 4 B) 1 C) 0 D) 2 13 / 40 13. 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√3 B) 6√3 C) 12 D) 24√3 14 / 40 14. Hisoblang: A) 9 B) 11 C) 2 D) 6 15 / 40 15. Integralni hisoblang: A) 3π/4 B) 3π/8 C) 3π/16 D) 3π/26 16 / 40 16. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 3 C) 2 D) 1 17 / 40 17. va bo‘lsa, a ni b orqali ifodalang. A) a=18+2b B) a=24-5b C) a=18-3b D) a=24-3b 18 / 40 18. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 10 B) 7 C) 9 D) 8 19 / 40 19. Tenglamani yeching: A) 4 B) 2 C) 1 D) 5 20 / 40 20. Hisoblang: A) 131 B) 129 C) 132 D) 133 21 / 40 21. Agar x= y + 4 bo‘lsa, A) 3 B) 2 C) 0 D) 1 22 / 40 22. y = xln x funksiya hosilasini toping. A) lnx+x B) lnx(x+1) C) lnx+1 D) xx(lnx+1)ln x 1 23 / 40 23. tengsizlik nechta butun yechimga ega? A) Ø B) cheksiz ko‘p C) 1 D) 2 24 / 40 24. tenglamani yeching. A) 3 B) 1 C) 2 D) 0 25 / 40 25. Hisoblang: A) 2020 B) 2021 C) 2019 D) 2022 26 / 40 26. tengsizlikni yeching. A) Ø B) (0;1000) C) (0;1)∪(1;1000) D) (1;1000) 27 / 40 27. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -5 B) 1 C) -1 D) 5 28 / 40 28. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [1;2] B) [0;1] C) [-1;1] D) [-1;0] 29 / 40 29. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/2 B) 2/3 C) 1/3 D) 1/4 30 / 40 30. Agar tgx α =4 bo‘lsa, A) 4 B) 1 C) -47/25 D) -2 31 / 40 31. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 32 / 40 32. tenglama ildizlari yig‘indisini toping. A) 0 B) -1 C) 1 D) -2 33 / 40 33. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 2 B) 1 C) -1 D) 0 34 / 40 34. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1,5 B) 1.75 C) 2.25 D) 1 35 / 40 35. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 7 C) 5 D) 2√7 36 / 40 36. Chizmada nechta parallelogramm bor? A) 18 B) 16 C) 24 D) 12 37 / 40 37. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 1 B) -2 C) -1 D) 0 38 / 40 38. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 54 B) 36 C) 72 D) 48 39 / 40 39. bo‘lsa, x· y ni toping. A) 4 B) 3 C) 1 D) 2 40 / 40 40. bo‘lsa, ni toping. A) 2 B) 0 C) 1 D) 1.5 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 14 Matematika fanidan attestatsiya savollari №16
