Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 425 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 7 6 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Parallelogramm C) Kvadrat D) Trapetsiya 2 / 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) 81 C) 91 D) 87 3 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=1 B) x₁,₂=1 ,x₃,₄=±2 C) x₁,₂=±1 ,x₃,₄=±2 D) x₁,₂=±4 ,x₃,₄=-1 4 / 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; 5 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) parallelogramm B) romb C) trapetsiya D) kvadrat 6 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 4 B) 3 C) 2 D) 5 7 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 40 sm B) 56 sm C) 60 sm D) 46 sm 8 / 25 Tenglamani yeching A) x₁,₂=5 B) x₁,₂=±5 C) x=5 D) x₁,₂=-5 9 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 20 C) 19 D) 18 10 / 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) 925 B) 600 C) 1025 D) 300 11 / 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 12 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ayirmasi nolga teng bo'lgan vektorlar B) Yig'indisi nolga teng bo'lgan vektorlar C) Bo'linmasi nolga teng bo'lgan vektorlar D) Ko'paytmasi nolga teng bo'lgan vektorlar 13 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 2,44 B) 144 C) 1,44 D) 14,2 14 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=8 C) x₁,₂=√64 D) x₁,₂=-8 15 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 12 B) 15 C) 144 D) 225 16 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Yig'indisi nolga teng bo'lgan vektorlarga B) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga C) Ko'paytmasi nolga teng bo'lgan vektorlarga D) Faqat son qiymati bilan aniqlanadigan kattalikka 17 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x>1/3 C) x<1/3 D) x>3 18 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,5 B) 8 C) 0,8 D) 1,6 19 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 9 B) 18 C) 20 D) 36 20 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x<-6 C) x<6 D) x>-6 21 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>1 B) x<-1 C) x<-6 D) x>-1 22 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 51 B) 50 C) 40 D) 41 23 / 25 Kvadrat tenglamani yeching =0 A) x₁=-3, x₂=2 B) x₁=3, x₂=2 C) x₁=0, x₂=2 D) x₁=-3, x₂=-2 24 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) 1 C) -1 D) 10 25 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -1;10 B) 3;2 C) 3;10 D) 1;10 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
