Uy » Abituriyent » Matematika abituriyent » Matematika abituriyent testi №1 Matematika abituriyent Matematika abituriyent testi №1 InfoMaster Aprel 5, 2022 153 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 Vaqtingiz tugadi! Tomonidan yaratilgan InfoMaster Matematika abituriyentlar uchun №1 1 / 30 Rombning yuzi 96 ga, dioganallaridan biri 16 ga teng. Romb tomonini toping. A) 9 B) 12 C) 10 D) 11 2 / 30 “Tutgan balig‘ining og‘irligi qancha?” degan savolga baliqchi: “Baliqning dumi 3 kg, boshi uning dumi hamda tanasi yarmining og‘irligiga teng, tanasi esa boshi va dumining og‘irligiga teng”, deb javob berdi. Baliqning og‘irligini (kg) toping. A) 3 B) 12 C) 6 D) 18 3 / 30 Quyidagi va to’g’ri chiziqlarning o’zaro holatini aniqlang. A) o’zaro perpendikulyar B) ayqash to’gri chiziqlar C) o’zaro parallel D) o’zaro kesishadi 4 / 30 n ning qanday qiymatida ushbu 81 .82 .83 .….8n=51222 tenglik o’rinli bo’ladi? A) 10 B) 11 C) 12 D) 14 5 / 30 tenglamani yeching. A) 0 B) 2017 C) 2019 D) 2018 6 / 30 tenglamalar sistemasini yeching A) (4;–3) B) (–4;3) C) (3;–4) D) (4;3) 7 / 30 Ikki burchagi graduslari yig’indisi uchinchi burchagi gradusidan katta bo’lgan uchburchaklar sonini toping. A) cheksiz ko’p B) 0 C) 1 D) 2019 8 / 30 |x2-5x-14|+20≥5|x+2|+4|x-7| tengsizlikni yeching. A) [2;4]v{2}v[3;∞) B) [1;6] C) (-∞;-6]v{2}v[12;∞) D) [-2;4]v{6} 9 / 30 sistemadan x+y ning qiymatini toping. A) -12 B) 12 C) 6 D) 35/4 10 / 30 y= funksiyaning aniqlanish sohasini toping A) (0,2) B) (-∞;0])v[2;∞) C) (-∞;0)v(2;∞) D) (2;∞) 11 / 30 Ifodani soddalashtiring. [ln(ln x)-ln(loge10)].log10e A) ln(lg x) B) ln(ln x) C) lg(ln x) D) lg(lg x) 12 / 30 Tomoni 25 ga diagonallaridan biri 4 ga teng bo’lgan rombning yuzini toping. A) 32 B) 8√5 C) 16 D) 24√5 13 / 30 Ikki burchagi graduslari yig’indisi uchinchi burchagi gradusiga teng bo’lgan uchburchak qanday uchburchak deyiladi? A) teng tomonli uchburchak B) to’gri burchakli uchburchak C) o’tmas burchakli uchburchak D) o’tkir burchakli uchburchak 14 / 30 Ushbu arifmetik progressiyaning manfiy hadlari yig’indisini toping. A) -0,25 B) -0,5 C) -1 D) -0,75 15 / 30 Hisoblang. A) 15/34 B) 17/34 C) 2/34 D) 2/17 16 / 30 bo’lsa, ni x orqali ifodalang. A) 2/x B) 25/x C) 2-x D) x/25 17 / 30 Tomoni 12 ga teng bo`lgan teng tomonli uchburchakga ichki chizilgan aylana uzunligini toping. A) 12π B) 2√3π C) 3π D) 4√3π 18 / 30 a=sin 1; b=sin 2; c=sin 3; d=sin 4 va e=sin 5 sonlarni kamayish tartibida joylashtiring. A) a>b>c>d>e B) b>a>c>d>e C) e>b>a>d>c D) b>c>a>d>e 19 / 30 sistema yagona yechimga ega bo’ladigan a ning barcha qiymatlari to’plamini toping. A) {2;4} B) {1;2} C) {-1;3} D) {-1;2} 20 / 30 sistemadan x+y+z ning qiymatini toping. A) 140/41 B) 150/41 C) -139/41 D) 139/41 21 / 30 Ifodani soddalashtiring. 2 cos55o.cos40o.sin55o+cos110o.sin40o A) 2 B) 0,5 C) 1 D) 0 22 / 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 uchburchakning perimetri 48 va aylana radiusi 7 ga teng bo‘lsa, u holda kesma uzunligini toping A) 25 B) 15 C) 12 D) 30 23 / 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) 2 B) √7 C) bunday to’gri to’rtburchak mavjud emas D) √37 24 / 30 x2-5|x|-6=0 tenglama ildizini toping A) -1;-6 B) ±;±6 C) -1;6 D) ±6 25 / 30 A) √6 B) 2 C) 1 D) 0 26 / 30 To’rtburchakli muntazam piramidaning yon qirrasidagi ikki yoqli burchak 120 ga teng. Diagonal kesimining yuzasi S ga teng bo’lsa, uning yon sirtini toping. A) 2S B) 4S C) 0,5S D) 3S 27 / 30 Agar geometrik progressiyaning ketma–ket dastlabki uchta hadining yig’indisi 62 ga, ularning o’nli logarifmlari yig’indisi 3 ga teng bo’lsa, shu geometrik progressiyaning birinchi hadini toping. A) 10 B) 10 yoki 50 C) 2 yoki 50 D) 50 28 / 30 Hisoblang A) √3/2 B) 2 C) √3 D) 1/2 29 / 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) 60 B) 50 C) 225 D) 150 30 / 30 Tomoni 6 ga teng bo`lgan teng tomonli uchburchakga tashqi chizilgan doiraning yuzini toping. A) 6 π B) 12π C) 10 π D) 7 π 0% Testni qayta ishga tushiring Baholash mezoni To'g'ri javob uchun 3,1 ball. Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
