Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 1135 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 14 2 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -1;10 B) 3;10 C) 3;2 D) 1;10 2 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 0, 0, -2; C) 1, 0, 0; D) 1, 4, 0; 3 / 25 bo'lsa, vektorni hisoblang. A) 17 B) 10 C) 15 D) 12 4 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 9 B) 20 C) 18 D) 36 5 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 8 B) 10 C) 20 D) 4 6 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 46 sm C) 60 sm D) 40 sm 7 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 144 B) 1,44 C) 14,2 D) 2,44 8 / 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 9 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<6 C) x<-6 D) x>6 10 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) x₁=2, x₂=0 C) x₁=-1, x₂=1 D) ø 11 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 15 B) 12 C) 225 D) 144 12 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 35 C) 18 D) 19 13 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) x₁=-6, x₂=-1 C) x₁=-1, x₂=1 D) ø 14 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,7 B) 0,8 C) 0,5 D) 0,9 15 / 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 16 / 25 Tenglamalar sistemasini yeching A) x=-3, y=-2 B) x=6, y=-2 C) x=-6, y=-2 D) x=-4, y=-2 17 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 4 B) 3 C) 5 D) 2 18 / 25 Kvadrat tenglamani yeching A) x₁=-5, x₂=2 B) x₁=-2, x₂=5 C) ø D) x₁=2, x₂=5 19 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Romb C) Trapetsiya D) Parallelogramm 20 / 25 Tenglamani yeching: A) x₁,₂=±√3/48 B) x₁,₂=±√48/3 C) x₁,₂=±4 D) x₁,₂=4 21 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 36 B) 45 C) 64 D) 55 22 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>3 B) x<1/3 C) x>1/3 D) x>-1/3 23 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) romb C) trapetsiya D) parallelogramm 24 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 1 B) -1 C) -12 D) 10 25 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=-1 C) x=-2 D) x=1 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
