Uy » Abituriyent » Matematika abituriyent » Matematika abituriyent testi №1 Matematika abituriyent Matematika abituriyent testi №1 InfoMaster Aprel 5, 2022 211 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 7 Vaqtingiz tugadi! Tomonidan yaratilgan InfoMaster Matematika abituriyentlar uchun №1 1 / 30 Quyidagi 2x-y+3z=2018 va x+5y+z=2019 tekisliklarning holatini aniqlang. A) ayqash B) o’zaro parallel C) o’zaro perpendikulyar D) aniqlab bo’lmaydi 2 / 30 Markazi O nuqtada bo‘lgan aylanaga PA va PB urinmalar o‘tkazilgan bo’lib, A va B nuqtalar urinish nuqtalari bo’lsin. Aylanadagi Q nuqtadan o‘tkazilgan uchinchi urinma PA va PB kesmalarni X va Y nuqtalarda kesib o‘tadi. Agar XQ=YQ bo‘lsa, u holda PXY uchburchak qanday uchburchak bo‘ladi? A) muntazam uchburchak B) teng yonli uchburchak C) ixtiyoriy uchburchak D) to`g`ri burchakli uchburchak 3 / 30 Tengsizlik nechta butun yechimga ega? A) 1 B) cheksiz ko’p C) 3 D) 4 4 / 30 qonuniyat bo’yicha harakatlanayotgan moddiy nuqta harakatning 200- metrida qanday tezlikka (m/s) erishadi? A) 32 B) 38 C) 36 D) 42 5 / 30 n ning qanday qiymatida ushbu 81 .82 .83 .….8n=51222 tenglik o’rinli bo’ladi? A) 12 B) 10 C) 14 D) 11 6 / 30 To’rtburchakning uchi M (0, 4) ; N(-4,0) ; P(-3;2) uchlari berilgan. Agar bo’lsa, Q uchining koordinatalarini toping. A) (-7; 1) B) (7; 1) C) (-7;-1) D) (4; -3) 7 / 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) √37 B) √7 C) 2 D) bunday to’gri to’rtburchak mavjud emas 8 / 30 bo’lsa, ni x orqali ifodalang. A) 2-x B) 25/x C) x/25 D) 2/x 9 / 30 Hisoblang. 11+192+1993+19994+199995+1999996+19999997+199999998+1999999999 A) 222220175 B) 2222222175 C) 222222222222 D) 22222222220 10 / 30 Sin9x =4sin3x tenglamani yeching A) πn/3, n€Ζ B) π/3+πn, n€Ζ C) πn, n€Ζ D) π/2+πn, n€Ζ 11 / 30 ABCD kvadrat ichidan olingan O nuqtadan A, B, C uchlarigacha bo’lgan masofalar mos ravishda 3, 4, 5 ga teng bo’lsa, u holda OD kesma uzunligini toping. A) √32 B) 6 C) √37 D) 3 12 / 30 sistemadan x+y+z ning qiymatini toping. A) 150/41 B) -139/41 C) 139/41 D) 140/41 13 / 30 y= funktsiyaning aniqlanish sohasini toping. A) (-∞;2)v(2;∞) B) [2;∞) C) (2;∞) D) (-∞;2) 14 / 30 sistema a ning qanday qiymatida cheksiz ko’p yechimga ega? A) 6 B) (2;∞) C) (-∞;6) D) (-∞;6])v[6;∞) 15 / 30 Tenglamaning ildizlari yig`indisini toping. A) 4 B) 5 C) 6 D) 3 16 / 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) 3π/2 B) 2π/3 C) 3π/4 D) 4π/3 17 / 30 Rombning yuzi 96 ga, dioganallaridan biri 16 ga teng. Romb tomonini toping. A) 10 B) 12 C) 11 D) 9 18 / 30 Agar f(x)=ax3-5x2+b va bo’lsa, a ni toping. A) 0 B) 1 C) 3 D) 2 19 / 30 Agar va b-a=4 bo’lsa, a+b ni toping. A) 3,5 B) 3 C) 2 D) 4 20 / 30 AA1A2A3A4A5A6 muntazam oltiburchakli piramidaning hajmi ga va balandligi 2 ga teng bo‘lsa, u holda AA2A6 kesim yuzini toping. A) 3 B) 2 C) √15 D) √5 21 / 30 Agar sinx+cosx=a bo’lsa, ning qiymatini toping. A) -1/2 B) 1/3 C) 1/2 D) 2/5 22 / 30 m ning qanday eng katta butun qiymatida y=2x-mx-5+m funksiyaning grafigi 1,3,4 –choraklarda yotadi? A) 1 B) 2 C) 5 D) 3 23 / 30 Hisoblang A) 2 B) 1/2 C) √3 D) √3/2 24 / 30 Soat 3:37 bo’lganda minut va soat millari orasidagi burchakni toping. A) 112,5° B) 113° C) 100° D) 113,5° 25 / 30 Agar f(x)=sin2x va g(x)=cos2x bo’lsa, u holda f(g(x)) funksiyaning hosilasini toping. A) 4sin2x*cos(2cos2x) B) 4sin2x*cos(cos2x) C) -4sin2x*cos(cos2x) D) -4sin2x*cos(2cos2x) 26 / 30 integralning qiymatini toping. A) 0 B) π/2 C) -π/2 D) π/4 27 / 30 sistemada xy ning qiymatini toping. A) 80 B) 60 C) 64 D) 75 28 / 30 x(t)=t2+6t+5 qonuniyat bo’yicha harakatlanayotgan moddiy nuqta harakat boshlangandan necha sekund o’tgach boshlang’ich nuqtaga nisbatan 77 metr masofaga siljiydi? A) 7 B) 8 C) 6 D) 10 29 / 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) 4 B) 5 C) 10 D) 6 30 / 30 To’g’ri burchakli uchburchakning yuzi 24 ga, katetlaridan biri 6 ga teng bo’lsa, gipotenuzasini toping A) 11 B) √46 C) 12 D) 10 0% Testni qayta ishga tushiring Baholash mezoni To'g'ri javob uchun 3,1 ball. Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
