Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 299 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 1 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. ni hisoblang. A) (e+1)/2 B) e-1 C) (e-1)/2 D) e+1 2 / 40 2. 1·2·3· ... ·30 ko'paytmani tub ko'paytuvchilarga ajratganda ko'apytmada 2n, 3m va 7k lar ishtirok etsa, n+m+k ni toping. A) 40 B) 50 C) 44 D) 46 3 / 40 3. Soddalashtiring. A) (a-1)/(a-3) B) (b+2)/(1-b) C) (a+1)/(-a-3) D) (a-1)/(1-b) 4 / 40 4. Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 6 B) 2 C) 4 D) 5 5 / 40 5. Hisoblang: A) -√3/2 B) 0 C) -1/2 D) 1/32 6 / 40 6. ABCD trapetsiyaning AD kichik asosi 6 ga teng. C burchagining CF bissektrisasi AB tomonga perpendikulyar bo‘lib, bunda BF = 3AF = 6 bo‘lsa, katta asos uzunligini toping. A) 15 B) 9 C) 12 D) 18 7 / 40 7. T= 1·1!+2·2!+ 3· 3!+ ...+ 19·19! T bo‘lsa, T +1 yig‘indi nechta 0 bilan tugaydi? A) 4 B) 1 C) 2 D) 3 8 / 40 8. Tenglamaning haqiqiy ildizlari o‘rta arifmetigini toping: A) 4 B) 1,(6) C) 1/2 D) 1 9 / 40 9. x6 -10x5 + ax4 + bx3 + cx2 + dx +16 ko‘phadning barcha ildizlari natural sonlardan iborat (ba’zi ildizlar takrorlanuvchi ham bo‘lishi mumkin). U holda b ning qiymati nechaga teng? A) -80 B) -41 C) -88 D) -64 10 / 40 10. ABCD parallelogramm va ABED toʻrtburchakka aylana ichki chizilgan. Agar DE=8, AB=12 boʻlsa, BEC uchburchakning perimetrini toping. A) 22 B) 25 C) 24 D) 27 11 / 40 11. Quyidagi murakkab sonlarni hosil qilishda, qaysi birida eng ko‘p tub sonlar qatnashgan? A) 224 B) 405 C) 3773 D) 945 12 / 40 12. 1, 2, 3, 4 raqamlaridan foydalanib 400 dan kichik kechta uc xonali son yasash mumkin? A) 47 B) 48 C) 51 D) 49 13 / 40 13. sin(2arctg0,75) ni hisoblang A) 22/25 B) 12/15 C) 24/25 D) 11/15 14 / 40 14. Hisoblang: A) 2019 B) 2021 C) 2020 D) 2022 15 / 40 15. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 0 B) 1 C) 2 D) -1 16 / 40 16. tengsizlik nechta butun yechimga ega? A) 1 B) Ø C) cheksiz ko‘p D) 2 17 / 40 17. Agar x= y + 4 bo‘lsa, A) 2 B) 1 C) 0 D) 3 18 / 40 18. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 7 C) 5 D) 2√7 19 / 40 19. Hisoblang: A) 2 B) 9 C) 11 D) 6 20 / 40 20. tengsizlikni yeching. A) (1;1000) B) (0;1000) C) (0;1)∪(1;1000) D) Ø 21 / 40 21. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 22 / 40 22. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 1.75 C) 1,5 D) 2.25 23 / 40 23. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 6 C) 3 D) 15 24 / 40 24. Integralni hisoblang: A) 3π/4 B) 3π/8 C) 3π/26 D) 3π/16 25 / 40 25. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 7 B) 9 C) 10 D) 8 26 / 40 26. bo‘lsa, ni toping. A) 1.5 B) 0 C) 2 D) 1 27 / 40 27. y = xln x funksiya hosilasini toping. A) lnx+1 B) lnx(x+1) C) lnx+x D) xx(lnx+1)ln x 1 28 / 40 28. Hisoblang: A) 131 B) 132 C) 133 D) 129 29 / 40 29. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -5 B) 1 C) 5 D) -1 30 / 40 30. Chizmada nechta uchburchak tasvirlangan? A) 48 B) 36 C) 64 D) 52 31 / 40 31. Chizmada nechta parallelogramm bor? A) 24 B) 18 C) 16 D) 12 32 / 40 32. Tenglamani yeching: A) 1 B) 5 C) 2 D) 4 33 / 40 33. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;1] B) [0;1] C) [-1;0] D) [1;2] 34 / 40 34. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -2 B) 1 C) -1 D) 0 35 / 40 35. Agar tgx α =4 bo‘lsa, A) 1 B) -47/25 C) -2 D) 4 36 / 40 36. tenglamani yeching. A) 1 B) 0 C) 2 D) 3 37 / 40 37. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 48 B) 54 C) 72 D) 36 38 / 40 38. bo‘lsa, x· y ni toping. A) 1 B) 2 C) 4 D) 3 39 / 40 39. va bo‘lsa, a ni b orqali ifodalang. A) a=18-3b B) a=24-5b C) a=18+2b D) a=24-3b 40 / 40 40. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 1 B) 2 C) 3 D) 4 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
