Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 1091 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) -5 B) 5 C) 0,5 D) -4 2 / 25 tg60° ni toping A) √2 B) √2/2 C) 1 D) √3 3 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 90° B) 30° C) 45° D) 60° 4 / 25 Sonlarni o’sish tartibida joylashtiring A) c<a<b B) b<a<c C) a<b<c D) c>a>b 5 / 25 Hisoblang: A) 5,76 B) 3,4 C) 24 D) 2,4 6 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (3;-4) B) (-3;4) C) (-3;-4) D) (3;4) 7 / 25 Proporsiyaning noma’lum hadini toping A) 7/11 B) 14/11 C) 1 D) 2 8 / 25 Sonlarni taqqoslang A) b<a B) a = b + 0,5 C) b=a D) b=a+0,8 9 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) sina B) ctga C) tga D) cosa 10 / 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 11 / 25 p ning nechta butun qiymatida x2 + px +4 = 0 tenglama haqiqiy ildizga ega emas A) 7 B) 16 C) 9 D) 4 12 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 140°; 40°; 140°; 40° B) 110°; 70°; 110°; 70° C) 135°; 45°; 135°; 45° D) 115° ; 75° ; 115° ; 75° 13 / 25 y = x2 +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi A) (2; 3) B) (-3; 2) C) (-∞;1) U (6; ∞) D) (-∞;2) U (3; ∞) 14 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; - 2) B) (-3; 2) C) (3; -2) D) (3; 2) 15 / 25 y = 4x2 +12x +9 funksiyaning o`sish oralig`ini toping A) (1,5; ∞) B) (-1,5; ∞) C) (-∞; -1,5) D) (-∞; 1,5) 16 / 25 Ikkita o`xshash ABC va DEF uchburchaklar berilgan. Agar SABC = 75 m2 , SDEF = 675 m2 va ABC uchburchakning bir tomoni 5 m bo`lsa, DEF uchburchakning unga mos tomonini toping A) 15 m B) 25 m C) 10 m D) 45 m 17 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) (2; 3) B) (-∞;1) U (6; ∞) C) to'g'ri javob yo`q D) (-4; 6) 18 / 25 Ifodani soddalashtiring A) ctgɑ B) 1/sin²ɑ C) 2/sin²ɑ D) tgɑ 19 / 25 Poyezd har 30 m yo‘l yurganda 1 m tepaga ko‘tariladi. Temir yo‘lning gorizontga nisbatan ko‘tarilish burchagini toping A) 60° B) 2° C) 22° D) 30° 20 / 25 Funksiyalarning qaysi biri toq funksiya? A) 1,4 B) 2,4 C) 2,3 D) 1,2 21 / 25 Hisoblang: tg1800° - sin495° + cos495° A) 2 B) -1 C) 0 D) 1 22 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 49√3 sm² B) 50√3 sm² C) 64√2 sm² D) 49√2 sm² 23 / 25 Funksiyalarning qaysi biri juft funksiya A) 1,2 B) 3,4 C) 2,3 D) 1,4 24 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √31 sm, √61 sm B) √31 sm, √94 sm C) √11 sm, √41 sm D) √31 sm, √91 sm 25 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 140° B) 35° C) 150° D) 135° 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
