Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 1147 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'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 19 C) 20 D) 18 2 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 55 C) 36 D) 64 3 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x<-1 C) x>-1 D) x>1 4 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x>6 C) x<-6 D) x<6 5 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 6 B) 12 C) 4 D) 3 6 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Uchburchak B) Parallelogramm C) Trapetsiya D) Romb 7 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;10 B) 1;10 C) 3;2 D) -1;10 8 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 2,44 B) 14,2 C) 1,44 D) 144 9 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>1 B) x<-6 C) x<-1 D) x>-1 10 / 25 Hisoblang: A) 4 B) -4 C) 3 D) 16 11 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 56 B) 78 C) 87 D) 96 12 / 25 Tenglamani yeching A) x₁,₂=12 B) x₁,₂=-12 C) x₁,₂=±12 D) x=-12 13 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Yig'indisi nolga teng bo'lgan vektorlarga B) Ko'paytmasi nolga teng bo'lgan vektorlarga C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga 14 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>1/3 B) x>3 C) x<1/3 D) x>-1/3 15 / 25 bo'lsa, vektorni hisoblang. A) 10 B) 12 C) 17 D) 15 16 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,7 C) 0,5 D) 0,9 17 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=2 B) x₁=-3, x₂=-2 C) x₁=3, x₂=2 D) x₁=-3, x₂=2 18 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=-5 C) x=5 D) x₁,₂=5 19 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 90 B) 45 C) 12 D) 25 20 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 8 C) 1,6 D) 0,5 21 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > -5, b > 7, bo‘lsa аb > 36 B) Agar а < 4, b < -5, bo‘lsa аb < 20 C) Agar а > 4, b > 6, bo‘lsa а + b < 9 D) TJY 22 / 25 Skalar kattalik deb nimaga aytiladi? A) Bunday tushuncha yo'q B) Faqat son qiymati bilan aniqlanadigan kattalikka C) Faqat yo'nalishi bilan aniqlanadigan kattalikka D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 23 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=±1 ,x₃,₄=±2 D) x₁,₂=±4 ,x₃,₄=-1 24 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 40 C) 51 D) 41 25 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=5, y=-1 C) x=3, y=1 D) x=1, y=-1 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz