Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 648 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 13 10 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Yig'indisi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Ko'paytmasi nolga teng bo'lgan vektorlar D) Bo'linmasi nolga teng bo'lgan vektorlar 2 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;10 B) -1;10 C) 3;2 D) 1;10 3 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 10 B) 4 C) 20 D) 8 4 / 25 Tenglamani yeching: A) x₁,₂=±4 B) x₁,₂=4 C) x₁,₂=±√48/3 D) x₁,₂=±√3/48 5 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 1,44 B) 144 C) 14,2 D) 2,44 6 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Romb C) Parallelogramm D) Trapetsiya 7 / 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 8 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Uchburchak C) Parallelogramm D) Trapetsiya 9 / 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 10 / 25 106 ni kvadirati toping. A) 1234 B) 1236 C) 11225 D) 11236 11 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (-1;5) B) (4;5) C) (5;4) D) (10;-1) 12 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 15/8 C) 12/13 D) 17/8 13 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=1, y=-1 C) x=5, y=-1 D) x=2, y=-2 14 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 46 sm B) 56 sm C) 40 sm D) 60 sm 15 / 25 Viktor deb nimaga qaytiladi? A) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Bunday tushuncha yo'q 16 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=-12 C) x₁,₂=±12 D) x₁,₂=12 17 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x>6 C) x>-6 D) x<-6 18 / 25 Kvadrat tenglamani yeching =0 A) ø B) x₁=0, x₂=-2 C) x₁=-1, x₂=1 D) x₁=-6, x₂=-1 19 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=-2 C) x=1 D) x=-1 20 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 96 B) 56 C) 87 D) 78 21 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=-1/3, x₂=1/4 C) x₁=-1/3, x₂=-1/4 D) x₁=1/3, x₂=1/4 22 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 0,5 D) 2 23 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=-1 B) x₁,₂=±1 ,x₃,₄=±2 C) x₁,₂=±4 ,x₃,₄=1 D) x₁,₂=1 ,x₃,₄=±2 24 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 40 B) 51 C) 50 D) 41 25 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,7 B) 0,8 C) 0,9 D) 0,5 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
