Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 457 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 1 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tengsizliklar sistemasini yeching A) x=3 B) XϵØ C) x>11 D) x=11 2 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) parallelogramm B) trapetsiya C) romb D) kvadrat 3 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=0 B) x₁=-2, x₂=-2 C) x₁=-1, x₂=1 D) ø 4 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga C) Ko'paytmasi nolga teng bo'lgan vektorlarga D) Yig'indisi nolga teng bo'lgan vektorlarga 5 / 25 Hisoblang: A) 16 B) 3 C) 4 D) -4 6 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=1, y=-1 C) x=5, y=-1 D) x=2, y=-2 7 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;8 B) 3;0 C) -3;-8 D) -3;0 8 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Yig'indisi nolga teng bo'lgan vektorlar B) Bo'linmasi nolga teng bo'lgan vektorlar C) Ko'paytmasi nolga teng bo'lgan vektorlar D) Ayirmasi nolga teng bo'lgan vektorlar 9 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 100 B) 120 C) 160 D) 80 10 / 25 bo'lsa, vektorni hisoblang. A) 12 B) 17 C) 15 D) 10 11 / 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) 95 B) 87 C) 91 D) 81 12 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x>1 C) x<-1 D) x<-6 13 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 4, -2. C) 1, 4, 0; D) 1, 0, 0; 14 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Romb C) Trapetsiya D) Uchburchak 15 / 25 Tenglamani yeching: A) x₁,₂=±√3/48 B) x₁,₂=±4 C) x₁,₂=4 D) x₁,₂=±√48/3 16 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=2 B) x₁=-3, x₂=2 C) x₁=3, x₂=2 D) x₁=-3, x₂=-2 17 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=1 B) x=-1 C) x=2 D) x=-2 18 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 4 B) 5 va 2 C) 17 va 14 D) 7 va 14 19 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=-1 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=1 ,x₃,₄=±2 D) x₁,₂=±1 ,x₃,₄=±2 20 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,853 C) 0,385 D) 0,538 21 / 25 Tenglmalar sistemasini yeching A) x=1 , y=2 B) x=-2 , y=1 C) x=-4 , y=-1 D) (1;4) va (4;1) 22 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 18 B) 20 C) 9 D) 36 23 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/2 B) x₁=-1/3, x₂=1/2 C) x₁=1/3, x₂=-1/2 D) x₁=0, x₂=-1 24 / 25 Tenglamani yeching A) x=25 B) x₁,₂=±25 C) x=√25 D) x=-25 25 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=√11 C) x₁,₂=±11 D) x₁,₂=±√11 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
