Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 482 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 0 OMAD YOR BO'LSIN! 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Hisoblang A) 6 B) 2 C) -2 D) 7 2 / 25 Hisoblang: A) 3,4 B) 24 C) 2,4 D) 5,76 3 / 25 Sonlarni taqqoslang A) b=a+0,8 B) b<a C) a = b + 0,5 D) b=a 4 / 25 Ifodaning qiymatini toping: (-8)2-(-5)3-(12) 2 A) 122 B) 45 C) 48 D) 189 5 / 25 Hisoblang A) 2 B) 53 C) 8 D) 45 6 / 25 sin60° nimaga teng A) 1 B) √2/2 C) 1/2 D) √3/2 7 / 25 Amallarni bajaring: A) 61 B) 60 C) 213 D) 69 8 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) To’g’ri javob yo’q B) Ular teng C) Ular o’xshash D) Ular tengdosh 9 / 25 Tenglamani yeching: cos(x-π )=0 A) 3π/2 B) 3π/2+2πk C) 2πk D) πk 10 / 25 Funksiyaning aniqlanish sohasini toping: A) x≠1 B) x≤1 C) (-∞;∞ ) D) x≥1 11 / 25 Ifodani soddalashtiring A) 1/cosɑ B) 1/sinɑ C) -1 D) 1 12 / 25 Ifodaning qiymatini toping sin300° A) -1/2 B) 1/2 C) 2/√3 D) 0 13 / 25 Hisoblang: tg1800° - sin495° + cos495° A) -1 B) 1 C) 2 D) 0 14 / 25 To‘g‘ri burchakli trapetsiyaning o‘tkir burchagi 30° ga, balandligi 4 sm ga va kichik asosi 6 sm ga teng. Trapetsiyaning yuzini toping A) 1 B) 8√3 sm² C) (24+8√3) sm² D) (2+8√3) sm² 15 / 25 Burchakning radian o’lchovini toping: 300° A) 2π/3 B) π/3 C) π/4 D) 5π/3 16 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 135° B) 150° C) 140° D) 35° 17 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) √3 B) 2√3 C) √13 D) 2√13 18 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 340 B) 2√27 C) 72 D) 320 19 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 5 B) 147 C) 35 D) 7 20 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (-13; -6) B) (-∞;-13) U (6; ∞) C) (-∞;6) U (13; ∞) D) (6;13) 21 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x-30)(x-34) < 0 B) (x - 29)(x - 31) > 0 C) (x +1)(x + 42) < 0 D) (x-7)(x-2010) > 0 22 / 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) 168 sm C) 178 sm D) 148 sm 23 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; - 2) B) (-3; 2) C) (3; -2) D) (3; 2) 24 / 25 p ning nechta butun qiymatida x2 + px +4 = 0 tenglama haqiqiy ildizga ega emas A) 4 B) 9 C) 16 D) 7 25 / 25 y = 4x2 +12x +9 funksiyaning o`sish oralig`ini toping A) (-1,5; ∞) B) (-∞; -1,5) C) (1,5; ∞) D) (-∞; 1,5) 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
