Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 736 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 4 19 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Hisoblang A) 9 B) 2 C) 3 D) -2 2 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) ctga B) sina C) cosa D) tga 3 / 25 Hisoblang A) √2 B) √589 C) √7 D) √23 4 / 25 Ifodaning qiymatini toping: (-8)2-(-5)3-(12) 2 A) 45 B) 189 C) 122 D) 48 5 / 25 Proporsiyaning noma’lum hadini toping A) 14/11 B) 1 C) 7/11 D) 2 6 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) 3/4 B) -3/4 C) 4/5 D) -4/5 7 / 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) 168 sm B) 158 sm C) 148 sm D) 178 sm 8 / 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) 9 B) 12 C) 4 D) 16 9 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 2010x² + 41x + 9 B) y = 2x -3 C) y = 5x⁴ + 6x D) y = 3x² + x³ – 8 10 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (3; -2) B) (-3; 2) C) (-3; - 2) D) (3; 2) 11 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 5 B) 7 C) 35 D) 147 12 / 25 Funksiyaning eng kichik qiymatini toping: y = x2 + 4x + 5 A) 1 B) 5 C) 3 D) 9 13 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) 12 B) -12 C) -4 D) 23 14 / 25 y = x2 +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi A) (-∞;2) U (3; ∞) B) (2; 3) C) (-3; 2) D) (-∞;1) U (6; ∞) 15 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 140°; 40°; 140°; 40° B) 135°; 45°; 135°; 45° C) 115° ; 75° ; 115° ; 75° D) 110°; 70°; 110°; 70° 16 / 25 Agar (-1;2) nuqta y = kx2 +3x – 4 parabolaga tegishli bo`lsa, k ning qiymatini toping A) -1 B) 1 C) 6 D) 9 17 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 64√2 sm² B) 49√2 sm² C) 50√3 sm² D) 49√3 sm² 18 / 25 Funksiyaning aniqlanish sohasini toping: A) x≤1 B) x≠1 C) (-∞;∞ ) D) x≥1 19 / 25 Hisoblang: tg1800° - sin495° + cos495° A) -1 B) 0 C) 1 D) 2 20 / 25 Poyezd har 30 m yo‘l yurganda 1 m tepaga ko‘tariladi. Temir yo‘lning gorizontga nisbatan ko‘tarilish burchagini toping A) 22° B) 60° C) 30° D) 2° 21 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) 2√13 B) √3 C) √13 D) 2√3 22 / 25 Funksiyalarning qaysi biri toq funksiya? A) 1,4 B) 2,3 C) 1,2 D) 2,4 23 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 150° B) 140° C) 35° D) 135° 24 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √11 sm, √41 sm B) √31 sm, √94 sm C) √31 sm, √61 sm D) √31 sm, √91 sm 25 / 25 Tenglamani yeching: sin(π -x)=1 A) π/2+2πk B) π/2 C) 2πk D) π/2-2πk 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
