Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 523 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 1 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 2 C) 1 D) 3 2 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Uchburchak B) Trapetsiya C) Parallelogramm D) Romb 3 / 25 Viktor deb nimaga qaytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka D) Bunday tushuncha yo'q 4 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) -3;-8 C) 1;8 D) -3;0 5 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga B) Ko'paytmasi nolga teng bo'lgan vektorlarga C) Yig'indisi nolga teng bo'lgan vektorlarga D) Faqat son qiymati bilan aniqlanadigan kattalikka 6 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 87 B) 96 C) 56 D) 78 7 / 25 Tenglamani yeching A) x₁,₂=-12 B) x₁,₂=12 C) x=-12 D) x₁,₂=±12 8 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x>6 C) x<6 D) x<-6 9 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,9 C) 0,7 D) 0,5 10 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -1 B) 1 C) -12 D) 10 11 / 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 12 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=1 C) x=-1 D) x=-2 13 / 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 14 / 25 Tenglamani yeching A) x₁,₂=√64 B) x₁,₂=8 C) x₁,₂=±8 D) x₁,₂=-8 15 / 25 Skalar kattalik deb nimaga aytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Bunday tushuncha yo'q C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Faqat yo'nalishi bilan aniqlanadigan kattalikka 16 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) ø C) x₁=-1, x₂=1 D) x₁=-6, x₂=-1 17 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 1236 D) 11236 18 / 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) 300 C) 925 D) 1025 19 / 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 20 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 36 C) 55 D) 64 21 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 45 C) 64 D) 36 22 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±√5 , x₃,₄=1 D) x₁,₂=±√5 23 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ayirmasi nolga teng bo'lgan vektorlar B) Ko'paytmasi nolga teng bo'lgan vektorlar C) Yig'indisi nolga teng bo'lgan vektorlar D) Bo'linmasi nolga teng bo'lgan vektorlar 24 / 25 Tenglamani yeching A) x₁,₂=-5 B) x₁,₂=5 C) x=5 D) x₁,₂=±5 25 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 12/13 C) 16/10 D) 17/8 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz