Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 450 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 0 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=1, y=-1 C) x=3, y=1 D) x=5, y=-1 2 / 25 Skalar kattalik deb nimaga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Faqat yo'nalishi bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 3 / 25 Tenglamani yeching A) x₁,₂=-12 B) x₁,₂=±12 C) x=-12 D) x₁,₂=12 4 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 18 B) 36 C) 9 D) 20 5 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,5 B) 0,9 C) 0,7 D) 0,8 6 / 25 Tenglamani yeching A) x=√25 B) x₁,₂=±25 C) x=25 D) x=-25 7 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > 4, b > 6, bo‘lsa а + b < 9 B) Agar а < 4, b < -5, bo‘lsa аb < 20 C) Agar а > -5, b > 7, bo‘lsa аb > 36 D) TJY 8 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 60 sm B) 40 sm C) 46 sm D) 56 sm 9 / 25 Kvadrat tenglamani yeching =0 A) x₁=3, x₂=2 B) x₁=0, x₂=2 C) x₁=-3, x₂=2 D) x₁=-3, x₂=-2 10 / 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 11 / 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 12 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>6 C) x>-6 D) x<6 13 / 25 Tenglamani yeching A) x₁,₂=±√5 , x₃,₄=1 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±√5 D) x₁,₂=±5 14 / 25 Tenglmalar sistemasini yeching A) x=-2 , y=1 B) (1;4) va (4;1) C) x=-4 , y=-1 D) x=1 , y=2 15 / 25 Tenglamani yeching A) x₁,₂=5 B) x₁,₂=-5 C) x=5 D) x₁,₂=±5 16 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) -1;10 C) 3;10 D) 1;10 17 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 0,5 C) 1,6 D) 8 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) 91 C) 81 D) 95 19 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 36 B) 45 C) 55 D) 64 20 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 10 B) 1 C) -12 D) -1 21 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 36 C) 64 D) 45 22 / 25 106 ni kvadirati toping. A) 11225 B) 11236 C) 1236 D) 1234 23 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x>3 C) x<1/3 D) x>1/3 24 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -3;0 B) 3;0 C) 1;8 D) -3;-8 25 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Uchburchak B) Trapetsiya C) Parallelogramm D) Romb 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
