Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 592 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Tenglamaning musbat ildizini toping A) 45 B) 64 C) 32 D) 9 2 / 25 Proporsiyaning noma’lum hadini toping A) 2 B) 14/11 C) 1 D) 7/11 3 / 25 Hisoblang A) 2 B) -2 C) 7 D) 6 4 / 25 Uchburchak medianalari uchun noto’g’ri tasdiqni ko’rsating A) Har biri uchburchakni ikkita tengdosh qismga ajratadi B) Bir – biriga teng C) Kesishish nuqtasida 2:1 nisbatda bo’linadi D) Bir nuqtada kesishadi 5 / 25 Sonlarni taqqoslang A) b=a+0,8 B) b=a C) a = b + 0,5 D) b<a 6 / 25 tg60° ni toping A) 1 B) √2/2 C) √2 D) √3 7 / 25 sin60° nimaga teng A) √3/2 B) √2/2 C) 1/2 D) 1 8 / 25 Agar sina=12/13 bo’lsa, ctga ni toping A) 1 B) 5/13 C) 5/12 D) 12/5 9 / 25 Funksiyaning aniqlanish sohasini toping: A) x≤1 B) x≠1 C) (-∞;∞ ) D) x≥1 10 / 25 Ifodaning qiymatini toping: A) √2/2 B) √3/2 C) 1/2 D) √3/3 11 / 25 Tenglamani yeching: sin(π -x)=1 A) π/2+2πk B) π/2-2πk C) 2πk D) π/2 12 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 140° B) 135° C) 150° D) 35° 13 / 25 Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib, ular orasidagi burchagi 30°. Uchburchak yuzini toping A) 8 B) 3 C) 2 D) 4 14 / 25 Funksiyalarning qaysi biri toq funksiya? A) 2,3 B) 1,4 C) 2,4 D) 1,2 15 / 25 Funksiyalarning qaysi biri juft funksiya A) 1,2 B) 1,4 C) 3,4 D) 2,3 16 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) (2; 3) B) to'g'ri javob yo`q C) (-∞;1) U (6; ∞) D) (-4; 6) 17 / 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 18 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 2x -3 B) y = 3x² + x³ – 8 C) y = 2010x² + 41x + 9 D) y = 5x⁴ + 6x 19 / 25 Quyidagi tengsizliklardan qaysi biri kvadrat tengsizlik ekanini toping A) x⁴-4< 0 B) 4x -5 > 0 C) 2x³ + 3x²-4x +7 > 0 D) 41x² – 9x + 1 < 0 20 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 5 B) 147 C) 7 D) 35 21 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; 2) B) (-3; - 2) C) (3; 2) D) (3; -2) 22 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 115° ; 75° ; 115° ; 75° B) 135°; 45°; 135°; 45° C) 110°; 70°; 110°; 70° D) 140°; 40°; 140°; 40° 23 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (1/3 ; 2) B) (-∞; 1/3 ) U ( 2; ∞) C) (-1/3 ; 2) D) (-∞; -1/3 ) U ( 2; ∞) 24 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-∞;4) U (9; ∞) B) (-∞; -9) U (-4; ∞) C) (-9; -4) D) (4; 9) 25 / 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) 12 B) 16 C) 4 D) 9 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
