Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 403 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 2 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 1 B) -12 C) -1 D) 10 2 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=8 C) x₁,₂=√64 D) x₁,₂=±8 3 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 14 B) 7 va 4 C) 5 va 2 D) 17 va 14 4 / 25 Hisoblang: A) 3 B) -4 C) 4 D) 16 5 / 25 Tengsizliklar sistemasini yeching A) x=3 B) x=11 C) XϵØ D) x>11 6 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 2,44 B) 14,2 C) 1,44 D) 144 7 / 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) 95 C) 81 D) 87 8 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 8 C) 0,5 D) 1,6 9 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±√3/48 C) x₁,₂=±4 D) x₁,₂=±√48/3 10 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) x₁=-2, x₂=-2 C) ø D) x₁=2, x₂=0 11 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ayirmasi nolga teng bo'lgan vektorlar B) Bo'linmasi nolga teng bo'lgan vektorlar C) Ko'paytmasi nolga teng bo'lgan vektorlar D) Yig'indisi nolga teng bo'lgan vektorlar 12 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=1 B) x=-2 C) x=-1 D) x=2 13 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 18 C) 35 D) 19 14 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) kvadrat C) parallelogramm D) romb 15 / 25 Tenglamalar sistemasini yeching A) x=-4, y=-2 B) x=-6, y=-2 C) x=6, y=-2 D) x=-3, y=-2 16 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Trapetsiya C) Romb D) Kvadrat 17 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<-6 C) x<6 D) x>6 18 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 45 B) 12 C) 25 D) 90 19 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 0,5 D) 2 20 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,8 C) 0,5 D) 0,7 21 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x<-1 C) x>1 D) x>-1 22 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=-1 C) x₁,₂=±4 ,x₃,₄=1 D) x₁,₂=±1 ,x₃,₄=±2 23 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) 1;10 C) 3;10 D) -1;10 24 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>3 B) x>1/3 C) x<1/3 D) x>-1/3 25 / 25 106 ni kvadirati toping. A) 11236 B) 1236 C) 11225 D) 1234 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
