Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 402 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 2 Yaratilgan May 18, 2021 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) 0,7 B) 0,5 C) 0,9 D) 0,8 2 / 25 Viktor deb nimaga qaytiladi? A) Bunday tushuncha yo'q B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka 3 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 3 C) 1 D) 2 4 / 25 Tenglamani yeching A) x₁,₂=±√5 B) x₁,₂=±5 C) x₁,₂=1 , x₃,₄=-1 D) x₁,₂=±√5 , x₃,₄=1 5 / 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 6 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Yig'indisi nolga teng bo'lgan vektorlarga C) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga D) Ko'paytmasi nolga teng bo'lgan vektorlarga 7 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) -3;-8 C) 1;8 D) -3;0 8 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=√64 C) x₁,₂=-8 D) x₁,₂=8 9 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 20 C) 35 D) 18 10 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=√25 C) x=-25 D) x=25 11 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>1/3 B) x>-1/3 C) x<1/3 D) x>3 12 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<6 C) x>6 D) x<-6 13 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Uchburchak B) Trapetsiya C) Parallelogramm D) Romb 14 / 25 To‘g‘ri to‘rtburchakning bir tomoni 25 cm, ikkinchi tomoni esa undan 12 cm uzun. To‘g‘ri to‘rtburchakning yuzini toping. A) 1025 B) 600 C) 300 D) 925 15 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x=3 C) x=11 D) x>11 16 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 20 B) 9 C) 36 D) 18 17 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 8 B) 20 C) 4 D) 10 18 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) 1;10 C) 3;10 D) -1;10 19 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 2 B) 3 C) 4 D) 5 20 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 144 B) 1,44 C) 2,44 D) 14,2 21 / 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 22 / 25 Tenglamani yeching: A) x₁,₂=±4 B) x₁,₂=±√3/48 C) x₁,₂=4 D) x₁,₂=±√48/3 23 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 225 B) 15 C) 12 D) 144 24 / 25 Tenglamalar sistemasini yeching A) x=6, y=-2 B) x=-4, y=-2 C) x=-3, y=-2 D) x=-6, y=-2 25 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=√11 C) x₁,₂=-11 D) x₁,₂=±11 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
