Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 425 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 7 6 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 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 2 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 10 B) -12 C) -1 D) 1 3 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 16/10 C) 17/8 D) 12/13 4 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 20 B) 4 C) 8 D) 10 5 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 1, 0, 0; C) 1, 4, 0; D) 0, 0, -2; 6 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (4;5) B) (-1;5) C) (10;-1) D) (5;4) 7 / 25 Tenglamani yeching A) x₁,₂=±12 B) x₁,₂=12 C) x₁,₂=-12 D) x=-12 8 / 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 9 / 25 Tenglamalar sistemasini yeching A) x=-3, y=-2 B) x=6, y=-2 C) x=-4, y=-2 D) x=-6, y=-2 10 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Bo'linmasi nolga teng bo'lgan vektorlar D) Yig'indisi nolga teng bo'lgan vektorlar 11 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=1 B) x₁,₂=1 ,x₃,₄=±2 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=±1 ,x₃,₄=±2 12 / 25 Tenglamani yeching A) x₁,₂=√11 B) x₁,₂=-11 C) x₁,₂=±√11 D) x₁,₂=±11 13 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 25 B) 90 C) 12 D) 45 14 / 25 Tenglmalar sistemasini yeching A) x=1, y=-1 B) x=2, y=-2 C) x=3, y=1 D) x=5, y=-1 15 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 225 B) 12 C) 144 D) 15 16 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Romb C) Parallelogramm D) Kvadrat 17 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 20 C) 19 D) 18 18 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=5 B) ø C) x₁=-5, x₂=2 D) x₁=2, x₂=5 19 / 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 20 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) parallelogramm C) romb D) trapetsiya 21 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 41 B) 40 C) 51 D) 50 22 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;8 B) 3;0 C) -3;0 D) -3;-8 23 / 25 Hisoblang: A) -4 B) 4 C) 3 D) 16 24 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 11236 D) 1236 25 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 46 sm C) 40 sm D) 60 sm 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz