Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 350 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 41 B) 40 C) 50 D) 51 2 / 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 3 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) romb B) parallelogramm C) kvadrat D) trapetsiya 4 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Ko'paytmasi 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) Yig'indisi nolga teng bo'lgan vektorlarga 5 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/2 B) x₁=1/3, x₂=-1/2 C) x₁=0, x₂=-1 D) x₁=-1/3, x₂=1/2 6 / 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 7 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 20 C) 18 D) 19 8 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -3;-8 B) -3;0 C) 1;8 D) 3;0 9 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 4 B) 10 C) 8 D) 20 10 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 100 B) 80 C) 120 D) 160 11 / 25 To‘g‘ri tasdiqni aniqlang A) TJY B) Agar а > 4, b > 6, bo‘lsa а + b < 9 C) Agar а < 4, b < -5, bo‘lsa аb < 20 D) Agar а > -5, b > 7, bo‘lsa аb > 36 12 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,385 B) 0,538 C) 0,853 D) 0,835 13 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=√64 C) x₁,₂=-8 D) x₁,₂=8 14 / 25 Tenglamani yeching A) x=-25 B) x=25 C) x₁,₂=±25 D) x=√25 15 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Parallelogramm C) Trapetsiya D) Kvadrat 16 / 25 Tenglmalar sistemasini yeching A) x=1 , y=2 B) x=-4 , y=-1 C) x=-2 , y=1 D) (1;4) va (4;1) 17 / 25 Tenglamani yeching A) x₁,₂=-12 B) x₁,₂=12 C) x₁,₂=±12 D) x=-12 18 / 25 Viktor deb nimaga qaytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 19 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) 1 C) 10 D) -1 20 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<-6 C) x<6 D) x>6 21 / 25 Hisoblang: A) 3 B) 16 C) 4 D) -4 22 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) x₁=2, x₂=0 C) ø D) x₁=-2, x₂=-2 23 / 25 Tenglamani yeching A) x=5 B) x₁,₂=5 C) x₁,₂=-5 D) x₁,₂=±5 24 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 55 C) 64 D) 36 25 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 3 C) 2 D) 1 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
