Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 446 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 7 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Skalar kattalik deb nimaga aytiladi? A) Faqat yo'nalishi bilan aniqlanadigan kattalikka B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Faqat son qiymati bilan aniqlanadigan kattalikka 2 / 25 Tenglmalar sistemasini yeching A) x=1, y=-1 B) x=2, y=-2 C) x=3, y=1 D) x=5, y=-1 3 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,538 B) 0,385 C) 0,853 D) 0,835 4 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 4 B) 12 C) 3 D) 6 5 / 25 Viktor deb nimaga qaytiladi? A) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka B) Faqat son qiymati bilan aniqlanadigan kattalikka C) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka D) Bunday tushuncha yo'q 6 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 7 va 14 C) 5 va 2 D) 7 va 4 7 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 12 B) 25 C) 90 D) 45 8 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 95 B) 87 C) 81 D) 91 9 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=±√5 , x₃,₄=1 C) x₁,₂=±√5 D) x₁,₂=1 , x₃,₄=-1 10 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=√11 C) x₁,₂=-11 D) x₁,₂=±11 11 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 1, 4, 0; C) 0, 0, -2; D) 1, 4, -2. 12 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 2,44 B) 14,2 C) 1,44 D) 144 13 / 25 106 ni kvadirati toping. A) 1236 B) 11236 C) 11225 D) 1234 14 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x=11 C) x=3 D) x>11 15 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) parallelogramm C) romb D) kvadrat 16 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;10 B) -1;10 C) 1;10 D) 3;2 17 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 3 C) 2 D) 4 18 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (5;4) B) (4;5) C) (10;-1) D) (-1;5) 19 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 64 B) 55 C) 36 D) 45 20 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=2 C) x=-1 D) x=1 21 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Bo'linmasi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Ko'paytmasi nolga teng bo'lgan vektorlar D) Yig'indisi nolga teng bo'lgan vektorlar 22 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x<1/3 B) x>3 C) x>-1/3 D) x>1/3 23 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 1 C) 2 D) 0,5 24 / 25 Tenglmalar sistemasini yeching A) x=1 , y=2 B) (1;4) va (4;1) C) x=-4 , y=-1 D) x=-2 , y=1 25 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=√25 C) x=25 D) x=-25 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
