Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 234 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 48 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) x₁=-1, x₂=1 C) x₁=2, x₂=0 D) ø 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 bo'lsa, vektorni hisoblang. A) 17 B) 12 C) 15 D) 10 4 / 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 5 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 20 C) 35 D) 18 6 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=1, y=-1 C) x=2, y=-2 D) x=5, y=-1 7 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Yig'indisi nolga teng bo'lgan vektorlar B) Bo'linmasi nolga teng bo'lgan vektorlar C) Ko'paytmasi nolga teng bo'lgan vektorlar D) Ayirmasi nolga teng bo'lgan vektorlar 8 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 12/13 B) 15/8 C) 17/8 D) 16/10 9 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=12 C) x₁,₂=-12 D) x₁,₂=±12 10 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Trapetsiya C) Parallelogramm D) Romb 11 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 8 B) 0,5 C) 1,6 D) 0,8 12 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 1, 4, 0; C) 0, 0, -2; D) 1, 4, -2. 13 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 120 B) 80 C) 160 D) 100 14 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,5 C) 0,7 D) 0,8 15 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 3 B) 12 C) 4 D) 6 16 / 25 Hisoblang: A) 4 B) 3 C) 16 D) -4 17 / 25 Tenglamani yeching A) x₁,₂=1 , x₃,₄=-1 B) x₁,₂=±√5 , x₃,₄=1 C) x₁,₂=±√5 D) x₁,₂=±5 18 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 60 sm B) 56 sm C) 40 sm D) 46 sm 19 / 25 Tengsizliklar sistemasini yeching A) x>11 B) x=11 C) XϵØ D) x=3 20 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 7 va 14 C) 5 va 2 D) 7 va 4 21 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 96 B) 78 C) 87 D) 56 22 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>1/3 B) x>3 C) x<1/3 D) x>-1/3 23 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;10 B) 3;2 C) -1;10 D) 3;10 24 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-5, x₂=2 C) x₁=2, x₂=5 D) x₁=-2, x₂=5 25 / 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 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
