Matematika abituriyent testi №1 Iyun 22, 2021Aprel 5, 2022 da chop etilgan InfoMaster tomonidan Matematika abituriyent testi №1 ga fikr bildirilmagan. 11 Vaqtingiz tugadi! Matematika abituriyentlar uchun №1 1 / 30 Qaysi javobda faqat juft funksiyalar ko’rsatilgan? A) 2, 3 B) 1, 3 C) 1,4 D) 3, 4 2 / 30 sistemadan x+y+z ning qiymatini toping. A) 139/41 B) 150/41 C) 140/41 D) -139/41 3 / 30 Sin9x =4sin3x tenglamani yeching A) πn, n€Ζ B) π/2+πn, n€Ζ C) π/3+πn, n€Ζ D) πn/3, n€Ζ 4 / 30 a ning qanday qiymatlarida ushbu 7x-a-13=(a-5)(x+7) tenglama yagona yechimga ega A) a ning bunday qiymati yo’q B) a=12 C) a≠5 D) a≠12 5 / 30 Rombning balandligi 8 ga dioganallarining ko’paytmasi 80 ga teng. Rombning perimetrini toping A) 32 B) 24 C) 16 D) 20 6 / 30 ABC muntazam uchburchak ichidan ixtiyoriy P nuqta olinib, undan BC, CA va AB tomonlarga mos ravishda PD, PE va PF perpendikulyarlar tushirilgan bo’lsa,ni toping. A) 1/√2 B) 1/√3 C) 0,5 D) 1 7 / 30 Hisoblang: A) -1 B) 2 C) 3 D) 1 8 / 30 7 sonini uchta natural sonlar yig’indisi ko’rinishida necha xil usulda yozish mumkin? A) 5 B) 4 C) 3 D) 6 9 / 30 Hisoblang. 11+192+1993+19994+199995+1999996+19999997+199999998+1999999999 A) 222222222222 B) 2222222175 C) 22222222220 D) 222220175 10 / 30 sonning oxirgi raqamini toping. A) 2 B) 4 C) 8 D) 6 11 / 30 Quyidagi va to’g’ri chiziqlarning o’zaro holatini aniqlang. A) o’zaro kesishadi B) o’zaro perpendikulyar C) o’zaro parallel D) ayqash to’gri chiziqlar 12 / 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) 4 C) 5 D) 6 13 / 30 m ning qanday eng katta butun qiymatida y=2x-mx-5+m funksiyaning grafigi 1,3,4 –choraklarda yotadi? A) 1 B) 3 C) 5 D) 2 14 / 30 To’g’ri burchakli uchburchakning gipotenuzasi 13 ga, katetlaridan biri 52 ga teng. Gipotenuzaga tushirilgan balandlik uzunligini toping A) 5 B) 4 C) 7 D) 6 15 / 30 a=sin 1; b=sin 2; c=sin 3; d=sin 4 va e=sin 5 sonlarni kamayish tartibida joylashtiring. A) b>c>a>d>e B) b>a>c>d>e C) e>b>a>d>c D) a>b>c>d>e 16 / 30 Bog’bon uch kun davomida o’nta daraxt ko’chati o’tqazishi lozim. Agar bog’bon bir kunda eng kamida bitta ko’chat o’tqazadigan bo’lsa, u shu ishni kunlar bo’yicha necha xil usul bilan taqsimlashi mumkin? A) 36 B) 30 C) 25 D) 32 17 / 30 Agar f(x)=4x3-6x2-2x+3x .log3e bo’lsa, u holda ni toping. A) 3e B) e C) √2e D) 1 18 / 30 Ikki burchagi graduslari yig’indisi uchinchi burchagi gradusiga teng bo’lgan uchburchak qanday uchburchak deyiladi? A) o’tmas burchakli uchburchak B) o’tkir burchakli uchburchak C) to’gri burchakli uchburchak D) teng tomonli uchburchak 19 / 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) 135√3/4 C) 67,5√3 D) 67,5 20 / 30 tenglamalar sistemasini yeching A) (4;–4) B) (4;4) C) (-4;4) D) (-4;-4) 21 / 30 Parallelogrammning yuzi 213 ga, tomonlaridan biri 7 ga va o’tkir burchagi 600 ga teng bo’lsa, ikkinchi tomonini toping A) 6 B) 8 C) 5 D) 4 22 / 30 sistemadan x+y ning qiymatini toping. A) 12 B) 6 C) 35/4 D) -12 23 / 30 sistemada xy ning qiymatini toping. A) 64 B) 80 C) 60 D) 75 24 / 30 Tenglamani yeching. (x+2)+(x+4)+(x+6)+…+(x+100)=2800 A) 3 B) 5 C) 7 D) 4 25 / 30 (-3;4) nuqtaga absissa, ordinata o’qlariga va koordinata boshiga nisbatan simmetrik bo’lgan nuqtalarni tutashtirishdan hosil bo’lgan uchburchakning eng kata tomonini toping. A) 12 B) 10 C) 14 D) 24 26 / 30 Tomoni 6 ga teng bo`lgan teng tomonli uchburchakga tashqi chizilgan doiraning yuzini toping. A) 6 π B) 10 π C) 12π D) 7 π 27 / 30 Quyidagilardan qaysi biri barcha lar uchun ma’noga ega (aniqlangan)? A) ⁴ᴷ⁺³√-√2k+1 B) (512-1/2⁻⁹)° C) ²ᴷ⁺⁴v2k+1/k²+1 D) 4k+1/1/8:7-1/56 28 / 30 Tomoni 2 ga teng kvadratga tashqi chizilgan aylana uzunligini toping. A) 2π B) 3π C) 2π/3 D) 4π 29 / 30 Tengsizlik nechta butun yechimga ega? A) cheksiz ko’p B) 1 C) 4 D) 3 30 / 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) √37 D) 2 0% Testni qayta ishga tushiring Baholash mezoni To'g'ri javob uchun 3,1 ball. Fikr-mulohaza yuboring Author: InfoMaster Matematika abituriyent