Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 4-chorak Matematika choraklik 9-sinf Matematika 4-chorak InfoMaster Aprel 20, 2021 1424 Ko'rishlar 3 izohlar SaqlashSaqlanganOlib tashlandi 2 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Ifodaning qiymatini toping sin300° A) -1/2 B) 0 C) 2/√3 D) 1/2 2 / 25 Funksiyaning aniqlanish sohasini toping: A) x≠1 B) x≤1 C) (-∞;∞ ) D) x≥1 3 / 25 Agar sina=12/13 bo’lsa, ctga ni toping A) 1 B) 5/13 C) 5/12 D) 12/5 4 / 25 Funksiyalarning qaysi biri juft funksiya A) 1,4 B) 2,3 C) 3,4 D) 1,2 5 / 25 Burchakning radian o’lchovini toping: 300° A) 5π/3 B) 2π/3 C) π/4 D) π/3 6 / 25 Ifodaning qiymatini toping: A) √3/2 B) √2/2 C) √3/3 D) 1/2 7 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 35° B) 135° C) 140° D) 150° 8 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 72 B) 2√27 C) 320 D) 340 9 / 25 Funksiyalarning qaysi biri toq funksiya? A) 1,4 B) 2,3 C) 2,4 D) 1,2 10 / 25 Uchburchak medianalari uchun noto’g’ri tasdiqni ko’rsating A) Bir nuqtada kesishadi B) Bir – biriga teng C) Kesishish nuqtasida 2:1 nisbatda bo’linadi D) Har biri uchburchakni ikkita tengdosh qismga ajratadi 11 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -4/5 B) 3/4 C) -3/4 D) 4/5 12 / 25 Funksiyaning aniqlanish sohasini toping A) x≠1 B) x≥ 1 C) x≤1 D) (-∞;+∞ ) 13 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) Ular o’xshash B) To’g’ri javob yo’q C) Ular teng D) Ular tengdosh 14 / 25 sin60° nimaga teng A) 1/2 B) √3/2 C) √2/2 D) 1 15 / 25 AB va CD kesmalar O nuqtada kesishadi, AO = 12m, BO = 3 sm, CO = 28 sm, DO = 7 sm bo`lsa, AOC va BOD uchburchaklar yuzlari nisbatini toping A) 16 B) 12 C) 4 D) 9 16 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x - 29)(x - 31) > 0 B) (x-30)(x-34) < 0 C) (x-7)(x-2010) > 0 D) (x +1)(x + 42) < 0 17 / 25 y = x2 +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi A) (-∞;2) U (3; ∞) B) (-3; 2) C) (-∞;1) U (6; ∞) D) (2; 3) 18 / 25 Berilgan uchburchak tomonlari 21 sm, 27 sm va 32 sm. Agar perimetri 120 sm bo`lgan uchburchak berilgan uchburchakka o`xshash bo`lsa, uning eng katta tomonini toping A) 31,5 sm B) 42 sm C) 48 sm D) 40,5 sm 19 / 25 Funksiyaning eng kichik qiymatini toping: y = x2 + 4x + 5 A) 1 B) 3 C) 5 D) 9 20 / 25 Quyidagi tengsizliklardan qaysi biri kvadrat tengsizlik ekanini toping A) x⁴-4< 0 B) 4x -5 > 0 C) 41x² – 9x + 1 < 0 D) 2x³ + 3x²-4x +7 > 0 21 / 25 Arifmetik progressiyada = d=1,8 bo'lsa, qaysi nomerli haddan boshlab progressiyaning barcha hadlari musbat bo'ladi? A) 12 B) 15 C) 18 D) 13 22 / 25 7 ga karrali dastlabki nechta natural sonni qo'shganda 385 hosil bo'ladi? A) 18 B) 15 C) 10 D) 13 23 / 25 Geometrik progressiyada =10, =310 bo'lsa, q ni toping? A) 2 B) 12 C) 17 D) 4 24 / 25 1002, 999, 996, progressiyaning nechanchi nomerli hadidan boshlab uning hadlari manfiy sonlar bo'ladi? A) 336 B) 334 C) 335 D) 337 25 / 25 Parallelogrammning tomonlari 7√3 va 6 sm. Agar uning o‘tmas burchagi 120° bo‘lsa, uning yuzini toping A) 63 sm² B) 68 sm² C) 78 sm² D) 70 sm² 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz