Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 450 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 0 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 12/13 B) 15/8 C) 17/8 D) 16/10 2 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=2 C) x=1 D) x=-2 3 / 25 Tenglamalar sistemasini yeching A) x=-4, y=-2 B) x=-3, y=-2 C) x=-6, y=-2 D) x=6, y=-2 4 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=5 C) x=5 D) x₁,₂=-5 5 / 25 bo'lsa, vektorni hisoblang. A) 12 B) 10 C) 15 D) 17 6 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Parallelogramm C) Romb D) Trapetsiya 7 / 25 Tenglamani yeching A) x₁,₂=±11 B) x₁,₂=-11 C) x₁,₂=√11 D) x₁,₂=±√11 8 / 25 Skalar kattalik deb nimaga aytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Faqat son qiymati bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Faqat yo'nalishi bilan aniqlanadigan kattalikka 9 / 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 10 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 225 B) 15 C) 144 D) 12 11 / 25 Kvadrat tenglamani yeching =0 A) x₁=3, x₂=2 B) x₁=-3, x₂=-2 C) x₁=0, x₂=2 D) x₁=-3, x₂=2 12 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±1 ,x₃,₄=±2 C) x₁,₂=±4 ,x₃,₄=1 D) x₁,₂=±4 ,x₃,₄=-1 13 / 25 Tenglamani yeching: 2x+1=3 A) 2 B) 1 C) 3 D) 0,5 14 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,385 C) 0,853 D) 0,538 15 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 18 C) 19 D) 35 16 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 12 B) 6 C) 3 D) 4 17 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 51 C) 40 D) 41 18 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > 4, b > 6, bo‘lsa а + b < 9 B) TJY C) Agar а < 4, b < -5, bo‘lsa аb < 20 D) Agar а > -5, b > 7, bo‘lsa аb > 36 19 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x<6 C) x>-6 D) x>6 20 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, 0; B) 0, 0, -2; C) 1, 4, -2. D) 1, 0, 0; 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 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 4 B) 20 C) 8 D) 10 23 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga C) Ko'paytmasi nolga teng bo'lgan vektorlarga D) Yig'indisi nolga teng bo'lgan vektorlarga 24 / 25 106 ni kvadirati toping. A) 11225 B) 1236 C) 11236 D) 1234 25 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) romb B) kvadrat C) trapetsiya D) parallelogramm 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
