8-sinf Matematika 4-chorak №2 May 17, 2021May 18, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak №2 ga 1 fikr bildirilgan 5 Yaratilgan sanasi May 18, 2021 tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 36 B) 64 C) 45 D) 55 2 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 8 C) 1,6 D) 0,5 3 / 25 Hisoblang: A) -4 B) 4 C) 3 D) 16 4 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 4, 0; C) 1, 4, -2. D) 1, 0, 0; 5 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Bo'linmasi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Ko'paytmasi nolga teng bo'lgan vektorlar D) Yig'indisi nolga teng bo'lgan vektorlar 6 / 25 Tenglamani yeching A) x₁,₂=±12 B) x=-12 C) x₁,₂=-12 D) x₁,₂=12 7 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (5;4) B) (10;-1) C) (4;5) D) (-1;5) 8 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;8 B) -3;0 C) 3;0 D) -3;-8 9 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=5 B) ø C) x₁=-5, x₂=2 D) x₁=-2, x₂=5 10 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) ø C) x₁=2, x₂=0 D) x₁=-2, x₂=-2 11 / 25 Tenglamani yeching A) x₁,₂=5 B) x=5 C) x₁,₂=-5 D) x₁,₂=±5 12 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/4 B) x₁=0, x₂=-1 C) x₁=-1/3, x₂=-1/4 D) x₁=1/3, x₂=1/4 13 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 64 C) 45 D) 36 14 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 1,44 B) 144 C) 14,2 D) 2,44 15 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=√11 C) x₁,₂=±√11 D) x₁,₂=±11 16 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=2, y=-2 C) x=5, y=-1 D) x=1, y=-1 17 / 25 106 ni kvadirati toping. A) 1236 B) 11225 C) 11236 D) 1234 18 / 25 Tenglamalar sistemasini yeching A) x=-3, y=-2 B) x=-6, y=-2 C) x=6, y=-2 D) x=-4, y=-2 19 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 46 sm B) 60 sm C) 40 sm D) 56 sm 20 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Uchburchak C) Romb D) Parallelogramm 21 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 3 C) 2 D) 4 22 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) -1 C) 10 D) 1 23 / 25 Tenglmalar sistemasini yeching A) (1;4) va (4;1) B) x=1 , y=2 C) x=-4 , y=-1 D) x=-2 , y=1 24 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Kvadrat C) Parallelogramm D) Romb 25 / 25 Tenglamani yeching A) x₁,₂=±1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=-1 C) x₁,₂=1 ,x₃,₄=±2 D) x₁,₂=±4 ,x₃,₄=1 0% Testni qayta ishga tushiring tomonidan Wordpress Quiz plugin Matematika choraklik
