Uy » Abituriyent » Matematika abituriyent » Matematika abituriyent testi №1 Matematika abituriyent Matematika abituriyent testi №1 InfoMaster Aprel 5, 2022 129 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 4 Vaqtingiz tugadi! Tomonidan yaratilgan InfoMaster Matematika abituriyentlar uchun №1 1 / 30 Radiusi 1 ga teng aylana uchta yoyga bo`lingan. Ularga mos markaziy burchaklar 1, 2 va 6 sonlariga proporsional. Yoylardan eng kattasining uzunligini toping. A) 2π/3 B) 4π/3 C) 3π/4 D) 3π/2 2 / 30 funktsiyaning aniqlanish sohasini toping. A) [1;2] B) (-∞;1]v[2;∞) C) (1;2) D) (-∞;1)v(2;∞) 3 / 30 Hisoblang. 11+192+1993+19994+199995+1999996+19999997+199999998+1999999999 A) 22222222220 B) 222220175 C) 2222222175 D) 222222222222 4 / 30 Tengsizlikni yeching. A) to'g'ri javob yo'q B) (0;+∞) C) (-1/³ √2 ;0) D) 0 5 / 30 Parallelogrammning tomonlari nisbati 3:5 kabi. Agar parallelogrmmning perimetri 48 ga burchaklaridan biri 1200 ga teng bo’lsa, uning yuzini toping. A) 48√3 B) 67,5√3 C) 135√3/4 D) 67,5 6 / 30 a=sin 1; b=sin 2; c=sin 3; d=sin 4 va e=sin 5 sonlarni kamayish tartibida joylashtiring. A) e>b>a>d>c B) a>b>c>d>e C) b>c>a>d>e D) b>a>c>d>e 7 / 30 Hisoblang A) 2 B) 0 C) 1 D) -1 8 / 30 Tengsizlikni yeching. A) (-3;2)v(2;4) B) (-3;2) C) (-4;2)v(2;3) D) (2;4) 9 / 30 Hisoblang: A) 3 B) 1 C) 2 D) -1 10 / 30 Tomoni 6 ga teng bo`lgan teng tomonli uchburchakga tashqi chizilgan doiraning yuzini toping. A) 6 π B) 12π C) 7 π D) 10 π 11 / 30 ABCD to’gri to’rtburchak ichidan olingan O nuqtadan A, B, C, D uchlarigacha bo’lgan masofalar mos ravishda 3, 4, 5, 6 ga teng bo’lsa, u holda AB tomon uzunligini toping. A) √7 B) √37 C) 2 D) bunday to’gri to’rtburchak mavjud emas 12 / 30 Qaysi javobda faqat juft funksiyalar ko’rsatilgan? A) 1,4 B) 3, 4 C) 1, 3 D) 2, 3 13 / 30 y= funktsiyaning aniqlanish sohasini toping. A) (-∞;2) B) (2;∞) C) [2;∞) D) (-∞;2)v(2;∞) 14 / 30 bo’lsa, ni x orqali ifodalang. A) 25/x B) 2/x C) 2-x D) x/25 15 / 30 Yuzasi 10 ga teng bo’lgan kvadratning ketma-ket ikki uchidan o’tuvchi aylana chizilgan. Uchinchi uchidan aylanaga urunma o’tkazilgan. Urunma tomondan ikki marta katta bo’lsa, aylana radiusini toping. A) 10 B) 6 C) 5 D) 4 16 / 30 To’g’ri burchakli uchburchakning gipotenuzasi 5 ga, bir katetining gipotenuzadagi proyeksiyasi 1,6 ga teng. Ikkinchi katetning kvadratini toping. A) 16 B) 17 C) 18 D) 14 17 / 30 Musobaqada 5 ta ishtirokchidan 3 tasiga 1, 2, 3-o’rinlarni necha xil usulda berish mumkin? A) 120 B) 60 C) 47 D) 18 18 / 30 Ostki asosining yuzi 32π va ustki asosining yuzi 18π ga teng bo‘lgan kesik konus berilgan. Agar kesik konusga shar ichki chizilgan bo‘lsa, u holda sharning sirtini toping. A) 96π B) 56π C) 100π D) 72π 19 / 30 Tenglamaning ildizlari yig`indisini toping. A) 6 B) 5 C) 3 D) 4 20 / 30 A) 2 B) 3 C) 1 D) 5 21 / 30 y= funksiyaning aniqlanish sohasini toping A) (-∞;0])v[2;∞) B) (2;∞) C) (0,2) D) (-∞;0)v(2;∞) 22 / 30 Agar f(x)=ax3-5x2+b va bo’lsa, a ni toping. A) 0 B) 3 C) 2 D) 1 23 / 30 Fazoda (1;2;3) nuqtalardan o’tuvchi to’g’ri chiziq tenglamasini tuzing. A) x-1/2=y-2/3=z-3/4 B) -x-y+z=0 C) x=y/3=z/2 D) 2x+3y+z=0 24 / 30 Hisoblang A) 2 B) √3 C) 1/2 D) √3/2 25 / 30 sistemadan x+y+z ning qiymatini toping. A) 150/41 B) 140/41 C) -139/41 D) 139/41 26 / 30 Radiuslari orasidagi burchagi 36o va radiusi 5 ga teng bo`lgan sektor yoyining uzunligini toping. A) 2π/3 B) 2π C) π/2 D) π 27 / 30 Radiusi 25 bo’lgan doirada 48 ga teng vatar o’tkazilgan. Doira markazidan shu vatargacha masofani toping. A) 9 B) 10 C) 7 D) 8 28 / 30 Ostki asosining yuzi 16π ga va ustki asosining yuzi 4π ga teng bo‘lgan kesik konus berilgan. Agar kesik konusga shar ichki chizilgan bo‘lsa, u holda sharning hajmini toping. A) 3√2π/4 B) 64√2π/3 C) 8√2π/5 D) (5√3+3)π/3 29 / 30 Soat 3:37 bo’lganda minut va soat millari orasidagi burchakni toping. A) 113° B) 112,5° C) 100° D) 113,5° 30 / 30 Markazi nuqtada bo‘lgan aylanaga va urinmalar o‘tkazilgan bo’lib, va nuqtalar urinish nuqtalari bo’lsin. Aylanadagi Q nuqtadan o‘tkazilgan uchinchi urinma va kesmalarni X va Y nuqtalarda kesib o‘tadi. Agar uchburchakka ichki chizilgan aylana markazi bo‘lsa, u holda burchakni toping. A) 60° B) 72° C) 90° D) 30° 0% Testni qayta ishga tushiring Baholash mezoni To'g'ri javob uchun 3,1 ball. Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz