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 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 18 B) 20 C) 35 D) 19 2 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -3;0 B) 1;8 C) 3;0 D) -3;-8 3 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 5 va 2 B) 17 va 14 C) 7 va 14 D) 7 va 4 4 / 25 Tenglamani yeching A) x₁,₂=12 B) x₁,₂=-12 C) x₁,₂=±12 D) x=-12 5 / 25 Skalar kattalik deb nimaga aytiladi? A) Bunday tushuncha yo'q B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Faqat yo'nalishi bilan aniqlanadigan kattalikka 6 / 25 Kvadrat tenglamani yeching A) ø B) x₁=2, x₂=0 C) x₁=-1, x₂=1 D) x₁=-2, x₂=-2 7 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 36 B) 45 C) 64 D) 55 8 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,5 C) 0,7 D) 0,8 9 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) romb B) kvadrat C) trapetsiya D) parallelogramm 10 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=-1/2 B) x₁=1/3, x₂=1/2 C) x₁=-1/3, x₂=1/2 D) x₁=0, x₂=-1 11 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 8 B) 0,8 C) 1,6 D) 0,5 12 / 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 13 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±√3/48 C) x₁,₂=±4 D) x₁,₂=±√48/3 14 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlar B) Yig'indisi nolga teng bo'lgan vektorlar C) Ayirmasi nolga teng bo'lgan vektorlar D) Bo'linmasi nolga teng bo'lgan vektorlar 15 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 12 B) 25 C) 90 D) 45 16 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Trapetsiya C) Romb D) Parallelogramm 17 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=2 C) x=1 D) x=-2 18 / 25 Kvadrat tenglamani yeching A) ø B) x₁=2, x₂=5 C) x₁=-2, x₂=5 D) x₁=-5, x₂=2 19 / 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) 600 B) 925 C) 1025 D) 300 20 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 1;10 B) 3;2 C) 3;10 D) -1;10 21 / 25 Viktor deb nimaga qaytiladi? A) Bunday tushuncha yo'q B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka D) Faqat son qiymati bilan aniqlanadigan kattalikka 22 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Romb C) Uchburchak D) Parallelogramm 23 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 4 B) 8 C) 10 D) 20 24 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (5;4) B) (10;-1) C) (-1;5) D) (4;5) 25 / 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 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
