Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 1106 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 14 1 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x<-6 C) x<-1 D) x>1 2 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 80 B) 120 C) 100 D) 160 3 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=2 C) x=-2 D) x=1 4 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 1,6 B) 0,8 C) 8 D) 0,5 5 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) 3;10 C) -1;10 D) 1;10 6 / 25 bo'lsa, vektorni hisoblang. A) 12 B) 10 C) 15 D) 17 7 / 25 Hisoblang: A) 3 B) 4 C) 16 D) -4 8 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/2 B) x₁=-1/3, x₂=1/2 C) x₁=0, x₂=-1 D) x₁=1/3, x₂=-1/2 9 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (-1;5) B) (10;-1) C) (4;5) D) (5;4) 10 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 81 B) 95 C) 91 D) 87 11 / 25 Tenglamani yeching A) x=25 B) x=-25 C) x₁,₂=±25 D) x=√25 12 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=±11 C) x₁,₂=±√11 D) x₁,₂=√11 13 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 0, 0, -2; C) 1, 0, 0; D) 1, 4, 0; 14 / 25 Tenglamani yeching A) x₁,₂=±12 B) x=-12 C) x₁,₂=-12 D) x₁,₂=12 15 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-2, x₂=-2 C) x₁=2, x₂=0 D) x₁=-1, x₂=1 16 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 51 C) 41 D) 40 17 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 45 B) 90 C) 25 D) 12 18 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Yig'indisi nolga teng bo'lgan vektorlar B) Ko'paytmasi nolga teng bo'lgan vektorlar C) Bo'linmasi nolga teng bo'lgan vektorlar D) Ayirmasi nolga teng bo'lgan vektorlar 19 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Trapetsiya C) Kvadrat D) Parallelogramm 20 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=1/3, x₂=1/4 C) x₁=-1/3, x₂=1/4 D) x₁=-1/3, x₂=-1/4 21 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 96 B) 78 C) 87 D) 56 22 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Trapetsiya C) Uchburchak D) Parallelogramm 23 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>3 B) x<1/3 C) x>-1/3 D) x>1/3 24 / 25 Kvadrat tenglamani yeching A) x₁=-5, x₂=2 B) ø C) x₁=2, x₂=5 D) x₁=-2, x₂=5 25 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 60 sm B) 56 sm C) 46 sm D) 40 sm 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
