Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 486 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 3 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 120 B) 80 C) 160 D) 100 2 / 25 Viktor deb nimaga qaytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Faqat son qiymati bilan aniqlanadigan kattalikka 3 / 25 Tenglamani yeching A) x=5 B) x₁,₂=-5 C) x₁,₂=5 D) x₁,₂=±5 4 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,5 B) 1,6 C) 8 D) 0,8 5 / 25 Skalar kattalik deb nimaga aytiladi? A) Bunday tushuncha yo'q B) Faqat yo'nalishi bilan aniqlanadigan kattalikka C) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka D) Faqat son qiymati bilan aniqlanadigan kattalikka 6 / 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) 87 C) 95 D) 81 7 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) ø C) x₁=-6, x₂=-1 D) x₁=-1, x₂=1 8 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 0, 0, -2; C) 1, 4, 0; D) 1, 4, -2. 9 / 25 Tenglamani yeching: 2x+1=3 A) 2 B) 3 C) 0,5 D) 1 10 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 19 C) 35 D) 18 11 / 25 Tenglmalar sistemasini yeching A) (1;4) va (4;1) B) x=1 , y=2 C) x=-4 , y=-1 D) x=-2 , y=1 12 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 7 va 14 C) 7 va 4 D) 5 va 2 13 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=1, y=-1 C) x=2, y=-2 D) x=5, y=-1 14 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=-1/2 B) x₁=0, x₂=-1 C) x₁=1/3, x₂=1/2 D) x₁=-1/3, x₂=1/2 15 / 25 Hisoblang: A) 16 B) 3 C) 4 D) -4 16 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) -1;10 C) 1;10 D) 3;10 17 / 25 Tenglamani yeching A) x₁,₂=±12 B) x₁,₂=-12 C) x=-12 D) x₁,₂=12 18 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (-1;5) B) (5;4) C) (4;5) D) (10;-1) 19 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=±11 C) x₁,₂=√11 D) x₁,₂=±√11 20 / 25 Tenglamalar sistemasini yeching A) x=-3, y=-2 B) x=-6, y=-2 C) x=6, y=-2 D) x=-4, y=-2 21 / 25 Kvadrat tenglamani yeching A) x₁=-5, x₂=2 B) ø C) x₁=-2, x₂=5 D) x₁=2, x₂=5 22 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Kvadrat C) Trapetsiya D) Romb 23 / 25 bo'lsa, vektorni hisoblang. A) 10 B) 15 C) 12 D) 17 24 / 25 Tenglamani yeching A) x=√25 B) x=25 C) x₁,₂=±25 D) x=-25 25 / 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 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
