Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 397 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 0 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 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 2 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 1 C) 0,5 D) 2 3 / 25 Skalar kattalik deb nimaga aytiladi? A) Bunday tushuncha yo'q B) Faqat son qiymati bilan aniqlanadigan kattalikka C) Faqat yo'nalishi bilan aniqlanadigan kattalikka D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 4 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Romb C) Uchburchak D) Trapetsiya 5 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=5, y=-1 C) x=1, y=-1 D) x=3, y=1 6 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 11236 D) 1236 7 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 160 B) 80 C) 120 D) 100 8 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=2 B) x₁=-3, x₂=2 C) x₁=3, x₂=2 D) x₁=-3, x₂=-2 9 / 25 Kvadrat tenglamani yeching =0 A) x₁=-6, x₂=-1 B) x₁=-1, x₂=1 C) x₁=0, x₂=-2 D) ø 10 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=5 B) ø C) x₁=-5, x₂=2 D) x₁=2, x₂=5 11 / 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 12 / 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 13 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 14,2 B) 2,44 C) 1,44 D) 144 14 / 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) 15 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>1/3 B) x>-1/3 C) x>3 D) x<1/3 16 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 25 B) 12 C) 45 D) 90 17 / 25 Tenglamani yeching: A) x₁,₂=±√3/48 B) x₁,₂=±4 C) x₁,₂=±√48/3 D) x₁,₂=4 18 / 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 19 / 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) 20 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=1 C) x=2 D) x=-2 21 / 25 Hisoblang: A) -4 B) 16 C) 4 D) 3 22 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 45 C) 36 D) 64 23 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=-11 C) x₁,₂=±11 D) x₁,₂=√11 24 / 25 Tenglamani yeching A) x₁,₂=-5 B) x=5 C) x₁,₂=5 D) x₁,₂=±5 25 / 25 Viktor deb nimaga qaytiladi? A) Bunday tushuncha yo'q B) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
