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. Agar a-b+c=10 va bo‘lsa, ac-ab-bc ifodaning qiymatini toping. A) 16 B) aniqlab bo‘lmaydi C) 20 D) 18 2 / 40 2. 20132015 ni 10 ga bo'lgandagi qoldiqni toping. A) 7 B) 3 C) 9 D) 1 3 / 40 3. Standart shaklda yozing 0,000000000000013 1,3·10-12 1,3·10-13 1,3·10-14 1,3·10-15 A) 2 B) 1 C) 3 D) 4 4 / 40 4. Agar f(x) funksiya (-∞;∞) da qat’iy o‘suvchi funksiya bo‘lsa, y =3 f(x)-8 funksiya uchun quyidagi mulohazalardan qaysi biri to‘g‘ri bo‘ladi? A) qat’iy kamayuvchi B) dastlab o‘sadi, keyin kamayadi C) dastlab kamayadi, keyin o‘sadi D) qat’iy o‘suvchi 5 / 40 5. Tengsizlik nechta butun juft yechimga ega? A) 112 B) 110 C) 115 D) 116 6 / 40 6. tengsizlik o‘rinli bo‘ladigan a va b ning natural qiymatlari yig‘indisini toping. A) 5 B) 17 C) 7 D) 12 7 / 40 7. (a∈N) a sonining qanday eng kichik qiymatida (65–a) ifoda mukammal sonlardan biriga teng bo‘ladi? A) 28 B) 59 C) 17 D) 37 8 / 40 8. Quyidagilardan qaysi biri to‘g‘ri? A) Parallelogrammning diagonallari o‘zaro perpendikulyar bo‘lsa, u kvadrat bo‘ladi. B) To‘g‘ri kasrning surat va maxrajiga bir xil son qo‘shib borilsa, kasr kichiklashib boradi. C) 5²⁰²²+6²⁰²²<7²⁰²² D) Barchasi 9 / 40 9. f(f(2)) ni toping. A) -1 B) 3 C) 2 D) 0 10 / 40 10. O markazli aylana tomoni 8 ga teng boʻlgan ABCD kvadratga ichki chizilgan boʻlsa, boʻyalgan sohani yuzini toping. A) 32 B) 16 C) 12 D) 24 11 / 40 11. Quyidagi murakkab sonlarni hosil qilishda, qaysi birida eng ko‘p tub sonlar qatnashgan? A) 405 B) 945 C) 3773 D) 224 12 / 40 12. 1, 2, 3, 4 raqamlaridan foydalanib 400 dan kichik kechta uc xonali son yasash mumkin? A) 48 B) 47 C) 51 D) 49 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) 6√3 B) 12√3 C) 12 D) 24√3 14 / 40 14. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 15 / 40 15. Agar x= y + 4 bo‘lsa, A) 0 B) 2 C) 1 D) 3 16 / 40 16. Chizmada nechta parallelogramm bor? A) 12 B) 18 C) 16 D) 24 17 / 40 17. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) 1 C) -5 D) -1 18 / 40 18. va bo‘lsa, a ni b orqali ifodalang. A) a=18+2b B) a=24-5b C) a=18-3b D) a=24-3b 19 / 40 19. bo‘lsa, x· y ni toping. A) 4 B) 2 C) 1 D) 3 20 / 40 20. bo‘lsa, ni toping. A) 1 B) 2 C) 0 D) 1.5 21 / 40 21. tengsizlikni yeching. A) (0;1000) B) Ø C) (1;1000) D) (0;1)∪(1;1000) 22 / 40 22. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 48 C) 36 D) 64 23 / 40 23. Hisoblang: A) 131 B) 132 C) 129 D) 133 24 / 40 24. tengsizlik nechta butun yechimga ega? A) 1 B) cheksiz ko‘p C) Ø D) 2 25 / 40 25. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 3 B) 4 C) 1 D) 2 26 / 40 26. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;1] B) [0;1] C) [1;2] D) [-1;0] 27 / 40 27. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 28 / 40 28. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 15 B) 6 C) 10 D) 3 29 / 40 29. tenglama ildizlari yig‘indisini toping. A) 0 B) -2 C) 1 D) -1 30 / 40 30. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1,5 B) 2.25 C) 1.75 D) 1 31 / 40 31. y = xln x funksiya hosilasini toping. A) lnx+x B) xx(lnx+1)ln x 1 C) lnx+1 D) lnx(x+1) 32 / 40 32. Agar bo‘lsa, f(1)+f(-1) ni toping. A) -1 B) 1 C) 0 D) 2 33 / 40 33. Integralni hisoblang: A) 3π/16 B) 3π/26 C) 3π/4 D) 3π/8 34 / 40 34. Agar tgx α =4 bo‘lsa, A) -2 B) -47/25 C) 4 D) 1 35 / 40 35. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/4 B) 1/2 C) 1/3 D) 2/3 36 / 40 36. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 1 B) 0 C) -2 D) -1 37 / 40 37. tenglamani yeching. A) 2 B) 1 C) 0 D) 3 38 / 40 38. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 36 B) 48 C) 72 D) 54 39 / 40 39. 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) 8 D) 9 40 / 40 40. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√7 B) 2√5 C) 5 D) 7 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
