Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 512 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 1 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=±√11 C) x₁,₂=±11 D) x₁,₂=√11 2 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=1 C) x=-1 D) x=2 3 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -3;0 B) 1;8 C) 3;0 D) -3;-8 4 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±1 ,x₃,₄=±2 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=±4 ,x₃,₄=1 5 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 144 B) 12 C) 15 D) 225 6 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 3 C) 2 D) 4 7 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 56 B) 78 C) 87 D) 96 8 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 1236 D) 11236 9 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 14,2 B) 2,44 C) 144 D) 1,44 10 / 25 Tenglmalar sistemasini yeching A) x=1 , y=2 B) (1;4) va (4;1) C) x=-4 , y=-1 D) x=-2 , y=1 11 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=-1/3, x₂=1/2 C) x₁=1/3, x₂=1/2 D) x₁=1/3, x₂=-1/2 12 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,385 C) 0,853 D) 0,538 13 / 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) 91 B) 81 C) 95 D) 87 14 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 45 B) 25 C) 12 D) 90 15 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 40 sm C) 46 sm D) 60 sm 16 / 25 Tenglamani yeching A) x₁,₂=-5 B) x₁,₂=5 C) x₁,₂=±5 D) x=5 17 / 25 Tenglamalar sistemasini yeching A) x=-6, y=-2 B) x=-4, y=-2 C) x=6, y=-2 D) x=-3, y=-2 18 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Romb C) Uchburchak D) Parallelogramm 19 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x>6 C) x>-6 D) x<-6 20 / 25 To‘g‘ri to‘rtburchakning bir tomoni 25 cm, ikkinchi tomoni esa undan 12 cm uzun. To‘g‘ri to‘rtburchakning yuzini toping. A) 1025 B) 925 C) 600 D) 300 21 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 1, 4, 0; C) 1, 0, 0; D) 0, 0, -2; 22 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 80 B) 160 C) 120 D) 100 23 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -1;10 B) 3;2 C) 3;10 D) 1;10 24 / 25 Kvadrat tenglamani yeching =0 A) x₁=-3, x₂=-2 B) x₁=3, x₂=2 C) x₁=-3, x₂=2 D) x₁=0, x₂=2 25 / 25 bo'lsa, vektorni hisoblang. A) 17 B) 12 C) 15 D) 10 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
