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 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 5 va 2 C) 7 va 4 D) 7 va 14 2 / 25 Viktor deb nimaga qaytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Bunday tushuncha yo'q C) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka D) Faqat son qiymati bilan aniqlanadigan kattalikka 3 / 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 4 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-1, x₂=1 C) x₁=2, x₂=0 D) x₁=-2, x₂=-2 5 / 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 6 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 2 B) 3 C) 5 D) 4 7 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;8 B) 3;0 C) -3;0 D) -3;-8 8 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > 4, b > 6, bo‘lsa а + b < 9 B) Agar а > -5, b > 7, bo‘lsa аb > 36 C) Agar а < 4, b < -5, bo‘lsa аb < 20 D) TJY 9 / 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) 300 C) 600 D) 1025 10 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>6 C) x<6 D) x>-6 11 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 120 B) 160 C) 80 D) 100 12 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=5 B) ø C) x₁=-5, x₂=2 D) x₁=-2, x₂=5 13 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 18 B) 19 C) 35 D) 20 14 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,385 B) 0,835 C) 0,538 D) 0,853 15 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 96 B) 78 C) 56 D) 87 16 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Yig'indisi nolga teng bo'lgan vektorlarga B) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Ko'paytmasi nolga teng bo'lgan vektorlarga 17 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 12 B) 15 C) 144 D) 225 18 / 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; 19 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=±1 ,x₃,₄=±2 20 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Parallelogramm C) Trapetsiya D) Kvadrat 21 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 3 B) 12 C) 4 D) 6 22 / 25 Tenglamani yeching A) x=-25 B) x=√25 C) x=25 D) x₁,₂=±25 23 / 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 24 / 25 Hisoblang: A) 3 B) 16 C) 4 D) -4 25 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 14,2 B) 1,44 C) 2,44 D) 144 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
