Uy » Abituriyent » Matematika abituriyent » Matematika abituriyent testi №1 Matematika abituriyent Matematika abituriyent testi №1 InfoMaster Aprel 5, 2022 194 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 Vaqtingiz tugadi! Tomonidan yaratilgan InfoMaster Matematika abituriyentlar uchun №1 1 / 30 integralning qiymatini toping. A) -π/2 B) π/4 C) 0 D) π/2 2 / 30 sistemada xy ning qiymatini toping. A) 60 B) 80 C) 75 D) 64 3 / 30 sistemadan x+y+z ning qiymatini toping. A) 140/41 B) 139/41 C) 150/41 D) -139/41 4 / 30 To’g’ri to’rtburchakning perimetri 50 ga teng. Bir tomoni boshqa tomonidan 5 ga ko’p. To’g’ri to’rtburchakning yuzini toping. A) 225 B) 150 C) 60 D) 50 5 / 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) 6 B) 10 C) 8 D) 7 6 / 30 Ushbu (y6+y3+1)(y3+1)(y3-1)-y6+y3+1 ifodani soddalashtish natijasida ko’phad hosil qilindi. Uning nechta hadi bor? A) 1 B) 2 C) 4 D) 3 7 / 30 x(t)=t2+7t-6 qonuniyat bo’yicha harakatlanayotgan moddiy nuqtaning tezligi harakat boshlangandan necha sekund o’tgach 87 m/s ga teng bo’ladi? A) 40 B) 36 C) 54 D) 50 8 / 30 tenglamalar sistemasini yeching A) (–4;3) B) (4;3) C) (4;–3) D) (3;–4) 9 / 30 AA1A2A3A4A5A6 muntazam oltiburchakli piramidaning hajmi ga va balandligi 2 ga teng bo‘lsa, u holda AA2A6 kesim yuzini toping. A) 2 B) 3 C) √15 D) √5 10 / 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) 11 / 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) to`g`ri burchakli uchburchak D) ixtiyoriy uchburchak 12 / 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 13 / 30 Soddalashtiring. A) 2018 B) 2019 C) a+1 D) 2018a/a+1 14 / 30 Quyidagilardan qaysi biri barcha lar uchun ma’noga ega (aniqlangan)? A) 4k+1/1/8:7-1/56 B) ⁴ᴷ⁺³√-√2k+1 C) ²ᴷ⁺⁴v2k+1/k²+1 D) (512-1/2⁻⁹)° 15 / 30 Quyidagi 2x-y+3z=2018 va x+5y+z=2019 tekisliklarning holatini aniqlang. A) aniqlab bo’lmaydi B) o’zaro parallel C) ayqash D) o’zaro perpendikulyar 16 / 30 tenglamani yeching. A) 2017 B) 2018 C) 2019 D) 0 17 / 30 Soat 3:37 bo’lganda minut va soat millari orasidagi burchakni toping. A) 100° B) 113,5° C) 113° D) 112,5° 18 / 30 Radiuslari orasidagi burchagi 36o va radiusi 5 ga teng bo`lgan sektor yoyining uzunligini toping. A) π/2 B) 2π C) 2π/3 D) π 19 / 30 O’q kesimining diagonallari o’zaro perpendikulyar bo’lgan kesik konus yasovchisi va asos tekisligi orasidagi burchak ga teng. Agar o’q kesimining diagonali ga teng bo’lsa, kesik konus asosining yuzini toping. A) πa²/4sin²α B) πa²(1-2sinα/4sin²) C) πa²(1+2cosα/4sin²) D) πa²/4cos²α 20 / 30 sistemadan x+y ning qiymatini toping. A) 35/4 B) 6 C) 12 D) -12 21 / 30 O’qishni bilmaydigan bola alifbening A,A,A, N,N, S- 6 ta harflarini ixtiyoriy ravishda terib chiqadi. Bunda ANANAS so’zining hosil bo’lish ehtimolini toping. A) 5/24 B) 5/720 C) 6/720 D) 1/60 22 / 30 Uchburchakning balandligi 12 ga teng bo’lib, u asosni 5:16 nidbatda bo’ladi. Agar asosning uzunligi 21 ga teng bo’lsa, uchburchakning perimetrini toping A) 108 B) 48 C) 54 D) 52 23 / 30 sistema yagona yechimga ega bo’ladigan a ning barcha qiymatlari to’plamini toping. A) {1;2} B) {-1;2} C) {-1;3} D) {2;4} 24 / 30 tenglamalar sistemasini yeching A) (4;4) B) (4;–4) C) (-4;4) D) (-4;-4) 25 / 30 Bir vaqtning o’zida 9,13, . . . ,405 va 15,21, . . . ,255 ketma–ketliklarning hadlari bo’lgan sonlarning eng kattasi va eng kichigining ayirmasini toping A) 228 B) 147 C) 150 D) 231 26 / 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) bunday to’gri to’rtburchak mavjud emas B) √7 C) 2 D) √37 27 / 30 Agar va b-a=4 bo’lsa, a+b ni toping. A) 2 B) 3 C) 3,5 D) 4 28 / 30 Parallelogrammning yuzi 213 ga, tomonlaridan biri 7 ga va o’tkir burchagi 600 ga teng bo’lsa, ikkinchi tomonini toping A) 6 B) 4 C) 8 D) 5 29 / 30 Hisoblang: A) -1 B) 3 C) 2 D) 1 30 / 30 Hisoblang A) √3 B) 1 C) 3√3 D) 2√3 0% Testni qayta ishga tushiring Baholash mezoni To'g'ri javob uchun 3,1 ball. Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
