Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 434 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 6 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 2 C) 4 D) 3 2 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 8 B) 20 C) 10 D) 4 3 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Trapetsiya C) Romb D) Kvadrat 4 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,538 B) 0,385 C) 0,853 D) 0,835 5 / 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 6 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=±8 C) x₁,₂=8 D) x₁,₂=√64 7 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 19 C) 18 D) 20 8 / 25 Tengsizliklar sistemasini yeching A) x=3 B) XϵØ C) x>11 D) x=11 9 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 56 B) 87 C) 78 D) 96 10 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 144 B) 225 C) 12 D) 15 11 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 64 B) 45 C) 36 D) 55 12 / 25 Skalar kattalik deb nimaga aytiladi? A) Bunday tushuncha yo'q B) Faqat yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 13 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (5;4) B) (4;5) C) (10;-1) D) (-1;5) 14 / 25 Tenglamani yeching A) x₁,₂=5 B) x=5 C) x₁,₂=-5 D) x₁,₂=±5 15 / 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) 925 D) 300 16 / 25 Tenglamalar sistemasini yeching A) x=-3, y=-2 B) x=-6, y=-2 C) x=-4, y=-2 D) x=6, y=-2 17 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x>-6 C) x<-6 D) x>6 18 / 25 Tenglamani yeching A) x₁,₂=±12 B) x=-12 C) x₁,₂=-12 D) x₁,₂=12 19 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Yig'indisi nolga teng bo'lgan vektorlarga B) Ko'paytmasi nolga teng bo'lgan vektorlarga C) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga D) Faqat son qiymati bilan aniqlanadigan kattalikka 20 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±4 C) x₁,₂=±√48/3 D) x₁,₂=±√3/48 21 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 11236 D) 1236 22 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/2 B) x₁=0, x₂=-1 C) x₁=1/3, x₂=1/2 D) x₁=1/3, x₂=-1/2 23 / 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 24 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 1,6 C) 8 D) 0,5 25 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x>-1 C) x<-1 D) x>1 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
