Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 224 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 47 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x>3 C) x>1/3 D) x<1/3 2 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) 1 C) 10 D) -1 3 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=-1/2 B) x₁=1/3, x₂=1/2 C) x₁=-1/3, x₂=1/2 D) x₁=0, x₂=-1 4 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x>-1 C) x<-6 D) x>1 5 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;10 B) 3;2 C) -1;10 D) 1;10 6 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,7 C) 0,5 D) 0,8 7 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 18 C) 19 D) 20 8 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=-12 C) x₁,₂=±12 D) x₁,₂=12 9 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 55 C) 64 D) 36 10 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=±11 C) x₁,₂=√11 D) x₁,₂=±√11 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 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 16/10 C) 12/13 D) 17/8 13 / 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 14 / 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) 95 D) 81 15 / 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 16 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=2, y=-2 C) x=5, y=-1 D) x=1, y=-1 17 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 4 B) 7 va 14 C) 17 va 14 D) 5 va 2 18 / 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 19 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlar B) Yig'indisi nolga teng bo'lgan vektorlar C) Ayirmasi nolga teng bo'lgan vektorlar D) Bo'linmasi nolga teng bo'lgan vektorlar 20 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 2 D) 0,5 21 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 41 B) 51 C) 50 D) 40 22 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 144 B) 2,44 C) 1,44 D) 14,2 23 / 25 106 ni kvadirati toping. A) 1236 B) 1234 C) 11225 D) 11236 24 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Trapetsiya C) Parallelogramm D) Kvadrat 25 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 9 B) 18 C) 36 D) 20 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
