Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 507 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 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 14,2 B) 144 C) 2,44 D) 1,44 2 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 6 B) 4 C) 12 D) 3 3 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 10 B) 1 C) -1 D) -12 4 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x<1/3 C) x>1/3 D) x>3 5 / 25 Tenglmalar sistemasini yeching A) (1;4) va (4;1) B) x=-2 , y=1 C) x=1 , y=2 D) x=-4 , y=-1 6 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Romb C) Kvadrat D) Trapetsiya 7 / 25 bo'lsa, vektorni hisoblang. A) 15 B) 12 C) 17 D) 10 8 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 41 C) 40 D) 51 9 / 25 Skalar kattalik deb nimaga aytiladi? A) Bunday tushuncha yo'q B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Faqat yo'nalishi bilan aniqlanadigan kattalikka 10 / 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 11 / 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. 12 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 36 B) 64 C) 55 D) 45 13 / 25 Viktor deb nimaga qaytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Bunday tushuncha yo'q C) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka D) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka 14 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 25 B) 45 C) 90 D) 12 15 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga B) Ko'paytmasi nolga teng bo'lgan vektorlarga C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Yig'indisi nolga teng bo'lgan vektorlarga 16 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=3, y=1 C) x=5, y=-1 D) x=1, y=-1 17 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;8 B) -3;-8 C) 3;0 D) -3;0 18 / 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) 87 B) 81 C) 95 D) 91 19 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x<-6 C) x>-6 D) x<6 20 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x>11 C) x=11 D) x=3 21 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,538 B) 0,385 C) 0,835 D) 0,853 22 / 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 23 / 25 Hisoblang: A) -4 B) 4 C) 3 D) 16 24 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=8 C) x₁,₂=√64 D) x₁,₂=±8 25 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 36 C) 45 D) 64 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
