Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 403 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 2 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=-12 C) x₁,₂=±12 D) x₁,₂=12 2 / 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 3 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 1,6 B) 8 C) 0,8 D) 0,5 4 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 15 B) 12 C) 225 D) 144 5 / 25 Hisoblang: A) 3 B) 4 C) 16 D) -4 6 / 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 7 / 25 106 ni kvadirati toping. A) 11236 B) 1234 C) 11225 D) 1236 8 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 12/13 C) 17/8 D) 15/8 9 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=0 B) x₁=-2, x₂=-2 C) x₁=-1, x₂=1 D) ø 10 / 25 Kvadrat tenglamani yeching A) ø B) x₁=2, x₂=5 C) x₁=-5, x₂=2 D) x₁=-2, x₂=5 11 / 25 Tenglamani yeching: A) x₁,₂=±4 B) x₁,₂=±√48/3 C) x₁,₂=±√3/48 D) x₁,₂=4 12 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 18 B) 9 C) 20 D) 36 13 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Romb C) Kvadrat D) Parallelogramm 14 / 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 15 / 25 Tengsizliklar sistemasini yeching A) x>11 B) x=11 C) XϵØ D) x=3 16 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>3 B) x>1/3 C) x<1/3 D) x>-1/3 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 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) 1;8 C) -3;0 D) -3;-8 19 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 36 B) 64 C) 55 D) 45 20 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 40 B) 41 C) 51 D) 50 21 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=-8 C) x₁,₂=8 D) x₁,₂=√64 22 / 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) 925 B) 1025 C) 300 D) 600 23 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,538 C) 0,385 D) 0,853 24 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 35 C) 19 D) 18 25 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 12 B) 25 C) 45 D) 90 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
