8-sinf Matematika 4-chorak №2 Posted on May 17, 2021May 18, 2021 By InfoMaster 8-sinf Matematika 4-chorak №2 ga fikr bildirilmagan. 97 Created on May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Name 1 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > -5, b > 7, bo‘lsa аb > 36 B) Agar а > 4, b > 6, bo‘lsa а + b < 9 C) TJY D) Agar а < 4, b < -5, bo‘lsa аb < 20 2 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 36 C) 64 D) 55 3 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 78 B) 87 C) 56 D) 96 4 / 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 5 / 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 6 / 25 Kvadrat tenglamani yeching =0 A) x₁=-3, x₂=2 B) x₁=3, x₂=2 C) x₁=-3, x₂=-2 D) x₁=0, x₂=2 7 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 10 B) 8 C) 20 D) 4 8 / 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 9 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x>1/3 C) x>3 D) x<1/3 10 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,853 B) 0,385 C) 0,538 D) 0,835 11 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) -3;0 C) -3;-8 D) 1;8 12 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 120 B) 100 C) 80 D) 160 13 / 25 106 ni kvadirati toping. A) 1234 B) 11236 C) 11225 D) 1236 14 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 19 C) 18 D) 35 15 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Uchburchak C) Trapetsiya D) Romb 16 / 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 17 / 25 bo'lsa, vektorni hisoblang. A) 15 B) 12 C) 10 D) 17 18 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=-11 C) x₁,₂=√11 D) x₁,₂=±11 19 / 25 Tenglamalar sistemasini yeching A) x=-4, y=-2 B) x=-6, y=-2 C) x=-3, y=-2 D) x=6, y=-2 20 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) ø C) x₁=-1, x₂=1 D) x₁=2, x₂=0 21 / 25 Hisoblang: A) 4 B) 16 C) -4 D) 3 22 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 2 D) 0,5 23 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 7 va 4 C) 7 va 14 D) 5 va 2 24 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga B) Yig'indisi nolga teng bo'lgan vektorlarga C) Ko'paytmasi nolga teng bo'lgan vektorlarga D) Faqat son qiymati bilan aniqlanadigan kattalikka 25 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 40 B) 51 C) 41 D) 50 0% Testni qayta ishga tushiring Author: InfoMaster 2Yoqdi2Yoqmadi50% LikesVS50% Dislikes Matematika
