Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 1080 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 14 0 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 1 C) 0,5 D) 2 2 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 2 C) 3 D) 4 3 / 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 4 / 25 Tenglamani yeching A) x₁,₂=±√5 B) x₁,₂=±5 C) x₁,₂=±√5 , x₃,₄=1 D) x₁,₂=1 , x₃,₄=-1 5 / 25 Tenglmalar sistemasini yeching A) x=1 , y=2 B) x=-4 , y=-1 C) x=-2 , y=1 D) (1;4) va (4;1) 6 / 25 106 ni kvadirati toping. A) 1234 B) 1236 C) 11225 D) 11236 7 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>1/3 B) x>-1/3 C) x>3 D) x<1/3 8 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x>-6 C) x<-6 D) x>6 9 / 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) 1025 C) 600 D) 300 10 / 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 11 / 25 Viktor deb nimaga qaytiladi? A) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Faqat son qiymati bilan aniqlanadigan kattalikka 12 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,5 C) 0,9 D) 0,7 13 / 25 Tenglamani yeching A) x=25 B) x=-25 C) x=√25 D) x₁,₂=±25 14 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 87 B) 56 C) 96 D) 78 15 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) kvadrat C) romb D) parallelogramm 16 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±4 C) x₁,₂=±√48/3 D) x₁,₂=±√3/48 17 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -1 B) 1 C) 10 D) -12 18 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 1,6 B) 8 C) 0,5 D) 0,8 19 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 51 B) 41 C) 50 D) 40 20 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;10 B) 1;10 C) 3;2 D) -1;10 21 / 25 Kvadrat tenglamani yeching A) x₁=-5, x₂=2 B) x₁=2, x₂=5 C) ø D) x₁=-2, x₂=5 22 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=-8 C) x₁,₂=8 D) x₁,₂=√64 23 / 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 24 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=0 B) x₁=-1, x₂=1 C) ø D) x₁=-2, x₂=-2 25 / 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 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz