9-sinf Matematika 4-chorak Aprel 15, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 9-sinf Matematika 4-chorak ga 2 fikr bildirilgan 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) 12 B) -4 C) -12 D) 23 2 / 25 Bo`yi 160 sm bo`lgan o`quvchi soyasining uzunligi 128 sm bo`lsa, bo`yi 210 sm bo`lgan basketbolchining soyasining uzunligini toping A) 158 sm B) 178 sm C) 168 sm D) 148 sm 3 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x-7)(x-2010) > 0 B) (x - 29)(x - 31) > 0 C) (x-30)(x-34) < 0 D) (x +1)(x + 42) < 0 4 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 35 B) 147 C) 7 D) 5 5 / 25 To`rtburchak shaklidagi paxta maydoni xaritada yuzi 12 sm2 bo`lgan to`rtburchak bilan tasvirlanadi. Agar xarita masshtabi 1: 5000 bo`lsa, maydonning haqiqiy yuzini toping A) 3 ga B) 0,6 ga C) 2,4 ga D) 2 ga 6 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (6;13) B) (-∞;-13) U (6; ∞) C) (-∞;6) U (13; ∞) D) (-13; -6) 7 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; - 2) B) (-3; 2) C) (3; -2) D) (3; 2) 8 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √31 sm, √94 sm B) √31 sm, √61 sm C) √31 sm, √91 sm D) √11 sm, √41 sm 9 / 25 Ko’paytmaning qaysi biri manfiy? A) tg190° * cos400° B) sin190° * tg200° C) sin100° * cos300° D) cos320° * ctg17° 10 / 25 Hisoblang: tg1800° - sin495° + cos495° A) 0 B) 1 C) 2 D) -1 11 / 25 Geometrik progressiyada =10, =310 bo'lsa, q ni toping? A) 4 B) 2 C) 17 D) 12 12 / 25 Geometrik progressiyada q=√3/2, b1=c-√3 bo'lsa, S ni toping? A) 2 B) 2-√3 C) 2√3 /3 D) 3 13 / 25 701 soni 1, 8, 15, 22, progressiyaning nechanchi nomerli hadi? A) 101 B) 102 C) 99 D) 100 14 / 25 Arifmetik progressiyada d=4, =5000 bo'lsa, ni toping? A) -2 B) 1250 C) 100 D) 2 15 / 25 8 ga bo’lganda 7 qoldiq beradign ketma-ketlikning 5-hadini belgilang? A) 74 B) 55 C) 39 D) 63 16 / 25 Arifmetik progressiyada = d=1,8 bo'lsa, qaysi nomerli haddan boshlab progressiyaning barcha hadlari musbat bo'ladi? A) 12 B) 15 C) 13 D) 18 17 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (-3;-4) B) (-3;4) C) (3;-4) D) (3;4) 18 / 25 Hisoblang A) √7 B) √2 C) √23 D) √589 19 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -3/4 B) 4/5 C) 3/4 D) -4/5 20 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 5 B) -4 C) -5 D) 0,5 21 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) Ular teng B) Ular tengdosh C) To’g’ri javob yo’q D) Ular o’xshash 22 / 25 tg60° ni toping A) √2/2 B) √2 C) 1 D) √3 23 / 25 Proporsiyaning noma’lum hadini toping A) 1 B) 14/11 C) 2 D) 7/11 24 / 25 Funksiyaning aniqlanish sohasini toping A) x≥ 1 B) x≤1 C) (-∞;+∞ ) D) x≠1 25 / 25 Uchburchak medianalari uchun noto’g’ri tasdiqni ko’rsating A) Bir nuqtada kesishadi B) Kesishish nuqtasida 2:1 nisbatda bo’linadi C) Har biri uchburchakni ikkita tengdosh qismga ajratadi D) Bir – biriga teng 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 Matematika choraklik Teglar:9-sinf, matematika
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