Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 230 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 48 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=25 C) x=√25 D) x=-25 2 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x>1 C) x>-1 D) x<-6 3 / 25 106 ni kvadirati toping. A) 11225 B) 1236 C) 11236 D) 1234 4 / 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 5 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) parallelogramm C) trapetsiya D) romb 6 / 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) 225 D) 144 7 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=1, y=-1 C) x=3, y=1 D) x=5, y=-1 8 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,853 B) 0,538 C) 0,835 D) 0,385 9 / 25 Tenglamani yeching A) x₁,₂=±12 B) x₁,₂=-12 C) x₁,₂=12 D) x=-12 10 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Uchburchak B) Parallelogramm C) Trapetsiya D) Romb 11 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±√5 D) x₁,₂=±√5 , x₃,₄=1 12 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 55 C) 36 D) 64 13 / 25 Kvadrat tenglamani yeching =0 A) ø B) x₁=-6, x₂=-1 C) x₁=-1, x₂=1 D) x₁=0, x₂=-2 14 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Ko'paytmasi nolga teng bo'lgan vektorlarga C) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga D) Yig'indisi nolga teng bo'lgan vektorlarga 15 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 3 B) 2 C) 5 D) 4 16 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Romb C) Kvadrat D) Parallelogramm 17 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) ø C) x₁=-2, x₂=-2 D) x₁=2, x₂=0 18 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=±8 C) x₁,₂=√64 D) x₁,₂=8 19 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=±√11 C) x₁,₂=√11 D) x₁,₂=±11 20 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=5 B) ø C) x₁=-5, x₂=2 D) x₁=-2, x₂=5 21 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 14 B) 17 va 14 C) 5 va 2 D) 7 va 4 22 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x>-6 C) x>6 D) x<-6 23 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=1 C) x=2 D) x=-1 24 / 25 Skalar kattalik deb nimaga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Faqat yo'nalishi bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 25 / 25 Tenglamani yeching: A) x₁,₂=±√48/3 B) x₁,₂=±4 C) x₁,₂=±√3/48 D) x₁,₂=4 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
