Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 1096 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 To‘g‘ri to‘rtburchakning bir tomoni 25 cm, ikkinchi tomoni esa undan 12 cm uzun. To‘g‘ri to‘rtburchakning yuzini toping. A) 600 B) 1025 C) 925 D) 300 2 / 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 3 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-2, x₂=5 C) x₁=-5, x₂=2 D) x₁=2, x₂=5 4 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 12 B) 25 C) 90 D) 45 5 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, 0; B) 1, 4, -2. C) 1, 0, 0; D) 0, 0, -2; 6 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x>1/3 C) x>3 D) x<1/3 7 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 96 B) 56 C) 87 D) 78 8 / 25 Tenglamani yeching A) x₁,₂=±12 B) x=-12 C) x₁,₂=-12 D) x₁,₂=12 9 / 25 Tenglamani yeching A) x=√25 B) x=-25 C) x₁,₂=±25 D) x=25 10 / 25 106 ni kvadirati toping. A) 11225 B) 1234 C) 11236 D) 1236 11 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (-1;5) B) (10;-1) C) (4;5) D) (5;4) 12 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Uchburchak C) Romb D) Trapetsiya 13 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) parallelogramm B) trapetsiya C) kvadrat D) romb 14 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 51 B) 50 C) 41 D) 40 15 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 2 C) 1 D) 0,5 16 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=-1/3, x₂=-1/4 C) x₁=-1/3, x₂=1/4 D) x₁=0, x₂=-1 17 / 25 Viktor deb nimaga qaytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Bunday tushuncha yo'q C) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka D) Faqat son qiymati bilan aniqlanadigan kattalikka 18 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 15/8 C) 17/8 D) 12/13 19 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 5 va 2 B) 7 va 14 C) 7 va 4 D) 17 va 14 20 / 25 Tenglamani yeching A) x₁,₂=-5 B) x₁,₂=5 C) x=5 D) x₁,₂=±5 21 / 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 22 / 25 Tenglmalar sistemasini yeching A) x=1, y=-1 B) x=2, y=-2 C) x=5, y=-1 D) x=3, y=1 23 / 25 Tenglamani yeching: A) x₁,₂=±√3/48 B) x₁,₂=4 C) x₁,₂=±4 D) x₁,₂=±√48/3 24 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x>6 C) x>-6 D) x<-6 25 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) -3;-8 C) -3;0 D) 1;8 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
