Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 455 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 1 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 2 B) 4 C) 3 D) 5 2 / 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 3 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;10 B) 3;2 C) 3;10 D) -1;10 4 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=5 C) x=5 D) x₁,₂=-5 5 / 25 To‘g‘ri to‘rtburchakning bir tomoni 25 cm, ikkinchi tomoni esa undan 12 cm uzun. To‘g‘ri to‘rtburchakning yuzini toping. A) 1025 B) 300 C) 600 D) 925 6 / 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 7 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;8 B) -3;0 C) 3;0 D) -3;-8 8 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>1/3 B) x<1/3 C) x>-1/3 D) x>3 9 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 12 B) 144 C) 15 D) 225 10 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/4 B) x₁=-1/3, x₂=-1/4 C) x₁=0, x₂=-1 D) x₁=1/3, x₂=1/4 11 / 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 12 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 41 B) 40 C) 51 D) 50 13 / 25 106 ni kvadirati toping. A) 11225 B) 11236 C) 1236 D) 1234 14 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 10 B) 8 C) 4 D) 20 15 / 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 16 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=-25 C) x=√25 D) x=25 17 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Uchburchak C) Trapetsiya D) Romb 18 / 25 Kvadrat tenglamani yeching A) x₁=-5, x₂=2 B) x₁=-2, x₂=5 C) x₁=2, x₂=5 D) ø 19 / 25 Tenglamani yeching: 2x+1=3 A) 2 B) 0,5 C) 3 D) 1 20 / 25 Kvadrat tenglamani yeching =0 A) x₁=-1, x₂=1 B) ø C) x₁=0, x₂=-2 D) x₁=-6, x₂=-1 21 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=5, y=-1 C) x=3, y=1 D) x=1, y=-1 22 / 25 Tenglamalar sistemasini yeching A) x=6, y=-2 B) x=-3, y=-2 C) x=-4, y=-2 D) x=-6, y=-2 23 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 4 B) 6 C) 12 D) 3 24 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а < 4, b < -5, bo‘lsa аb < 20 B) TJY C) Agar а > 4, b > 6, bo‘lsa а + b < 9 D) Agar а > -5, b > 7, bo‘lsa аb > 36 25 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 64 B) 45 C) 36 D) 55 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
