Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 524 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 1 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±√48/3 C) x₁,₂=±4 D) x₁,₂=±√3/48 2 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 90 B) 25 C) 45 D) 12 3 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Trapetsiya C) Kvadrat D) Parallelogramm 4 / 25 Tenglamani yeching A) x₁,₂=±1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=1 ,x₃,₄=±2 5 / 25 106 ni kvadirati toping. A) 11236 B) 1234 C) 11225 D) 1236 6 / 25 bo'lsa, vektorni hisoblang. A) 12 B) 17 C) 10 D) 15 7 / 25 Tenglamani yeching A) x₁,₂=±√5 , x₃,₄=1 B) x₁,₂=±√5 C) x₁,₂=±5 D) x₁,₂=1 , x₃,₄=-1 8 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 17/8 C) 12/13 D) 15/8 9 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 8 B) 0,8 C) 0,5 D) 1,6 10 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 7 va 14 C) 5 va 2 D) 7 va 4 11 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Yig'indisi nolga teng bo'lgan vektorlar D) Bo'linmasi nolga teng bo'lgan vektorlar 12 / 25 To‘g‘ri tasdiqni aniqlang A) TJY B) Agar а < 4, b < -5, bo‘lsa аb < 20 C) Agar а > -5, b > 7, bo‘lsa аb > 36 D) Agar а > 4, b > 6, bo‘lsa а + b < 9 13 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (-1;5) B) (4;5) C) (10;-1) D) (5;4) 14 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 36 B) 45 C) 55 D) 64 15 / 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) 95 B) 91 C) 87 D) 81 16 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=12 C) x₁,₂=±12 D) x₁,₂=-12 17 / 25 Tenglamani yeching A) x=√25 B) x=25 C) x=-25 D) x₁,₂=±25 18 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 0,5 C) 2 D) 1 19 / 25 Kvadrat tenglamani yeching A) ø B) x₁=2, x₂=5 C) x₁=-2, x₂=5 D) x₁=-5, x₂=2 20 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,538 C) 0,853 D) 0,385 21 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) x₁=-6, x₂=-1 C) ø D) x₁=-1, x₂=1 22 / 25 Tenglmalar sistemasini yeching A) x=1, y=-1 B) x=5, y=-1 C) x=3, y=1 D) x=2, y=-2 23 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 4 B) 3 C) 12 D) 6 24 / 25 Hisoblang: A) 3 B) 16 C) -4 D) 4 25 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 2 C) 4 D) 3 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
