Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 1090 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 14 0 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 17/8 B) 16/10 C) 12/13 D) 15/8 2 / 25 Tengsizliklar sistemasini yeching A) x=3 B) x=11 C) XϵØ D) x>11 3 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (10;-1) B) (4;5) C) (5;4) D) (-1;5) 4 / 25 Kvadrat tenglamani yeching =0 A) x₁=-6, x₂=-1 B) x₁=-1, x₂=1 C) x₁=0, x₂=-2 D) ø 5 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 4 B) 17 va 14 C) 5 va 2 D) 7 va 14 6 / 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) 87 B) 91 C) 81 D) 95 7 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±4 C) x₁,₂=±√3/48 D) x₁,₂=±√48/3 8 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,385 B) 0,538 C) 0,853 D) 0,835 9 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 80 B) 120 C) 100 D) 160 10 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 36 B) 18 C) 9 D) 20 11 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) x₁=2, x₂=0 C) ø D) x₁=-2, x₂=-2 12 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=25 C) x=√25 D) x=-25 13 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) -3;0 C) -3;-8 D) 1;8 14 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=√64 C) x₁,₂=-8 D) x₁,₂=8 15 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x<1/3 C) x>3 D) x>1/3 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 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x<-6 C) x>1 D) x>-1 18 / 25 Tenglamani yeching A) x₁,₂=±11 B) x₁,₂=√11 C) x₁,₂=-11 D) x₁,₂=±√11 19 / 25 Tenglmalar sistemasini yeching A) x=5, y=-1 B) x=2, y=-2 C) x=3, y=1 D) x=1, y=-1 20 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=5 B) x₁=-2, x₂=5 C) x₁=-5, x₂=2 D) ø 21 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) romb C) parallelogramm D) trapetsiya 22 / 25 Tenglamani yeching A) x₁,₂=12 B) x₁,₂=-12 C) x=-12 D) x₁,₂=±12 23 / 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 24 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 14,2 B) 144 C) 2,44 D) 1,44 25 / 25 Tenglamani yeching A) x₁,₂=±√5 , x₃,₄=1 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±√5 D) x₁,₂=±5 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
