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 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 2 / 25 Skalar kattalik deb nimaga aytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Faqat yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Bunday tushuncha yo'q 3 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 12/13 B) 17/8 C) 15/8 D) 16/10 4 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=-1/2 B) x₁=1/3, x₂=1/2 C) x₁=0, x₂=-1 D) x₁=-1/3, x₂=1/2 5 / 25 Tenglmalar sistemasini yeching A) x=-4 , y=-1 B) (1;4) va (4;1) C) x=-2 , y=1 D) x=1 , y=2 6 / 25 Kvadrat tenglamani yeching =0 A) x₁=-3, x₂=-2 B) x₁=-3, x₂=2 C) x₁=0, x₂=2 D) x₁=3, x₂=2 7 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 1 C) 0,5 D) 2 8 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 18 C) 35 D) 19 9 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=-5 C) x=5 D) x₁,₂=5 10 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,5 C) 0,8 D) 0,7 11 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=-25 C) x=25 D) x=√25 12 / 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 13 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x<1/3 B) x>-1/3 C) x>1/3 D) x>3 14 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) 1;10 C) 3;10 D) -1;10 15 / 25 Tenglamalar sistemasini yeching A) x=-6, y=-2 B) x=-3, y=-2 C) x=6, y=-2 D) x=-4, y=-2 16 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<-6 C) x>6 D) x<6 17 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 3 B) 2 C) 4 D) 5 18 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Trapetsiya C) Uchburchak D) Romb 19 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Trapetsiya C) Parallelogramm D) Romb 20 / 25 Kvadrat tenglamani yeching =0 A) x₁=-6, x₂=-1 B) x₁=-1, x₂=1 C) ø D) x₁=0, x₂=-2 21 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 51 C) 41 D) 40 22 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x>1 C) x>-1 D) x<-6 23 / 25 106 ni kvadirati toping. A) 11236 B) 1236 C) 11225 D) 1234 24 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 1, 4, -2. C) 1, 4, 0; D) 0, 0, -2; 25 / 25 bo'lsa, vektorni hisoblang. A) 17 B) 15 C) 12 D) 10 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz