Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 132 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. Qayiq daryo oqimga qarshi 48 km va oqim bo‘yicha ham shuncha yo‘l bosib, butun yo‘lga 5 soat vaqt sarfladi. Daryo oqimining tezligi 4 km/soat bo‘lsa, qayiqning xususiy tezligini toping. A) 20 B) 25 C) 22 D) 18 2 / 40 2. Aniq integralni hisoblang: A) 2 B) 0 C) 3 D) 0,5 3 / 40 3. DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 120° B) 110° C) 130° D) 100° 4 / 40 4. Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,144 B) 0,216 C) 0,288 D) 0,432 5 / 40 5. 6-(5:3)·(-3)²-(-3)³+15:(-3) hisoblang. A) 15 B) 13 C) 14 D) 12 6 / 40 6. ning natural bo‘luvchlari 70 ta bo‘lsa, x ni toping. A) 3 B) 5 C) 4 D) 2 7 / 40 7. Agar bo‘lsa, tgα ni toping. A) 2 B) 3 C) 1 D) 4 8 / 40 8. Tenglamaning haqiqiy ildizlari o‘rta arifmetigini toping: A) 1 B) 1/2 C) 1,(6) D) 4 9 / 40 9. aniqmas integralni toping. A) 4 B) 3 C) 2 D) 1 10 / 40 10. EKUB(a;b)=3 va EKUK(a;b) =60 bo’lsa, a+b yig’indining eng katta qiymatini toping. A) 72 B) 54 C) 60 D) 63 11 / 40 11. Soddalashtiring A) (x-y)/(x+y) B) x(x-y)/x+y C) -x(x-y)/x+y D) -x(x+y)/x-y 12 / 40 12. Tengsizlikni yeching: 3 · 9x –10 · 21x + 7 · 49 x ≤ 0 A) [-1;1] B) (-1;3] C) [-1;0] D) [-1;0) 13 / 40 13. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 3 C) 4 D) 1 14 / 40 14. Hisoblang: A) 2020 B) 2022 C) 2021 D) 2019 15 / 40 15. tenglamani yeching. A) 3 B) 0 C) 1 D) 2 16 / 40 16. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -1 B) 1 C) -5 D) 5 17 / 40 17. Hisoblang: A) 2 B) 9 C) 11 D) 6 18 / 40 18. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 2√7 C) 5 D) 7 19 / 40 19. va bo‘lsa, a ni b orqali ifodalang. A) a=24-3b B) a=18+2b C) a=24-5b D) a=18-3b 20 / 40 20. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 3 C) 2 D) 1 21 / 40 21. Integralni hisoblang: A) 3π/16 B) 3π/4 C) 3π/8 D) 3π/26 22 / 40 22. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/4 C) 1/2 D) 1/3 23 / 40 23. bo‘lsa, ni toping. A) 1 B) 2 C) 1.5 D) 0 24 / 40 24. y = xln x funksiya hosilasini toping. A) lnx(x+1) B) lnx+1 C) xx(lnx+1)ln x 1 D) lnx+x 25 / 40 25. Agar bo‘lsa, f(1)+f(-1) ni toping. A) -1 B) 1 C) 0 D) 2 26 / 40 26. bo‘lsa, x· y ni toping. A) 2 B) 4 C) 3 D) 1 27 / 40 27. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -1 B) -2 C) 1 D) 0 28 / 40 28. Agar tgx α =4 bo‘lsa, A) -47/25 B) 1 C) -2 D) 4 29 / 40 29. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 6 C) 3 D) 15 30 / 40 30. Chizmada nechta parallelogramm bor? A) 18 B) 16 C) 24 D) 12 31 / 40 31. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 48 B) 54 C) 36 D) 72 32 / 40 32. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 8 B) 10 C) 7 D) 9 33 / 40 33. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1.75 B) 2.25 C) 1,5 D) 1 34 / 40 34. Tenglamani yeching: A) 4 B) 2 C) 5 D) 1 35 / 40 35. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 36 / 40 36. tenglama ildizlari yig‘indisini toping. A) 0 B) 1 C) -1 D) -2 37 / 40 37. Hisoblang: A) 131 B) 132 C) 129 D) 133 38 / 40 38. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [0;1] B) [-1;0] C) [1;2] D) [-1;1] 39 / 40 39. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 40 / 40 40. tengsizlikni yeching. A) (1;1000) B) (0;1)∪(1;1000) C) (0;1000) D) Ø 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 12 Matematika fanidan attestatsiya savollari №16