Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 68 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 7 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. tengsizlikni yeching. A) 2 B) 3 C) 1 D) 4 2 / 40 2. Uchlari A(4;5;1), B(2;3;0) va C(2;–1;–3) nuqtalarda joylashgan uchburchakning BD medianasi uzunligini toping. A) √3 B) 2 C) 1 D) √2 3 / 40 3. Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping? A) 3 B) 6 C) 4 D) 5 4 / 40 4. Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,432 B) 0,144 C) 0,288 D) 0,216 5 / 40 5. Rasmdagi shakl perimetrini toping. A) 24 B) 28 C) 32 D) 30 6 / 40 6. Tenglamani yeching: A) 10 B) 8 C) 7 D) 9 7 / 40 7. Tengsizlikning qanoatlantiruvchi barcha butun sonlar ko‘paytmasini toping. A) 3 B) 2 C) -2 D) -4 8 / 40 8. f(g(x))=x² + 4x - 1, g(x)=x + a va f′(0)=1 bo'lsa, α ni toping. A) 3 B) 2 C) 3,5 D) 1,5 9 / 40 9. O‘tgan yili yozda shahar ko‘lidagi barcha qushlarning 30% i g‘ozlar, 25% i oqqushlar, 10% i tus tovuqlar va 35% i o‘rdaklar edi. Ular qishda uchib ketishdi va kelasi yil yozda oqqushlardan boshqa barchasi yana qaytib kelishdi. Endi g‘ozlar ko‘ldagi qushlarning necha foizini tashkil etadi? A) 40 B) 50 C) 30 D) 20 10 / 40 10. a²·b·c<0, (a·b)>0 va a·c³<0 tengsizliklardan foydalanib a,b,c larning ishoralarini aniqlang: A) +, -, + B) -, -, + C) -, +, - D) -, -, - 11 / 40 11. a ning qanday qiymatida 3a + ax + (-x² )= 0 tenglama o‘zaro teng ildizlarga ega bo‘ladi? A) a=12 B) a=0; a=12 C) a=0 D) a=0; a=-12 12 / 40 12. Tenglamani yeching: A) 2 B) 6 C) 5,5 D) 2,5 13 / 40 13. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 15 C) 16 D) 14 14 / 40 14. Integralni hisoblang: A) 3π/8 B) 3π/26 C) 3π/4 D) 3π/16 15 / 40 15. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [1;2] B) [0;1] C) [-1;1] D) [-1;0] 16 / 40 16. y = xln x funksiya hosilasini toping. A) lnx+x B) lnx(x+1) C) xx(lnx+1)ln x 1 D) lnx+1 17 / 40 17. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 18 / 40 18. tenglamani yeching. A) 1 B) 3 C) 2 D) 0 19 / 40 19. Hisoblang: A) 2022 B) 2021 C) 2019 D) 2020 20 / 40 20. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/3 B) 2/3 C) 1/2 D) 1/4 21 / 40 21. Chizmada nechta parallelogramm bor? A) 24 B) 16 C) 12 D) 18 22 / 40 22. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 64 C) 48 D) 36 23 / 40 23. tengsizlikni yeching. A) (1;1000) B) Ø C) (0;1000) D) (0;1)∪(1;1000) 24 / 40 24. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 7 B) 10 C) 9 D) 8 25 / 40 25. bo‘lsa, ni toping. A) 1 B) 0 C) 2 D) 1.5 26 / 40 26. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 36 B) 72 C) 54 D) 48 27 / 40 27. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 10 C) 6 D) 15 28 / 40 28. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1 C) 1,5 D) 1.75 29 / 40 29. va bo‘lsa, a ni b orqali ifodalang. A) a=24-3b B) a=18-3b C) a=24-5b D) a=18+2b 30 / 40 30. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 31 / 40 31. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) -5 C) -1 D) 1 32 / 40 32. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 1 C) 2 D) 3 33 / 40 33. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 5 C) 2√7 D) 7 34 / 40 34. Hisoblang: A) 132 B) 133 C) 131 D) 129 35 / 40 35. Tenglamani yeching: A) 2 B) 1 C) 4 D) 5 36 / 40 36. tengsizlik nechta butun yechimga ega? A) cheksiz ko‘p B) 2 C) 1 D) Ø 37 / 40 37. Agar bo‘lsa, f(1)+f(-1) ni toping. A) -1 B) 2 C) 1 D) 0 38 / 40 38. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) -1 C) 1 D) -2 39 / 40 39. bo‘lsa, x· y ni toping. A) 4 B) 1 C) 3 D) 2 40 / 40 40. tenglama ildizlari yig‘indisini toping. A) -2 B) 1 C) -1 D) 0 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 8 Matematika fanidan attestatsiya savollari №16
