Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 391 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 0 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 10 B) -12 C) -1 D) 1 2 / 25 Tengsizliklar sistemasini yeching A) x>11 B) XϵØ C) x=3 D) x=11 3 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 40 sm B) 60 sm C) 46 sm D) 56 sm 4 / 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) 600 B) 925 C) 1025 D) 300 5 / 25 Tenglmalar sistemasini yeching A) x=-2 , y=1 B) x=-4 , y=-1 C) (1;4) va (4;1) D) x=1 , y=2 6 / 25 Tenglamani yeching A) x=-25 B) x=25 C) x₁,₂=±25 D) x=√25 7 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±4 C) x₁,₂=±√3/48 D) x₁,₂=±√48/3 8 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 87 B) 78 C) 56 D) 96 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 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;10 B) -1;10 C) 3;2 D) 3;10 11 / 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 12 / 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 13 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=-1 C) x=1 D) x=-2 14 / 25 106 ni kvadirati toping. A) 1236 B) 11225 C) 1234 D) 11236 15 / 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 16 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 1,6 C) 8 D) 0,5 17 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Romb C) Uchburchak D) Trapetsiya 18 / 25 bo'lsa, vektorni hisoblang. A) 12 B) 17 C) 15 D) 10 19 / 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) 81 B) 95 C) 91 D) 87 20 / 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) Agar а < 4, b < -5, bo‘lsa аb < 20 D) TJY 21 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/4 B) x₁=-1/3, x₂=-1/4 C) x₁=1/3, x₂=1/4 D) x₁=0, x₂=-1 22 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 2,44 B) 144 C) 14,2 D) 1,44 23 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,853 B) 0,538 C) 0,385 D) 0,835 24 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (4;5) B) (5;4) C) (-1;5) D) (10;-1) 25 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 120 B) 160 C) 100 D) 80 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
