8-sinf Matematika 4-chorak №2 May 17, 2021May 18, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak №2 ga 1 fikr bildirilgan 5 Yaratilgan sanasi May 18, 2021 tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 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 2 / 25 Tengsizliklar sistemasini yeching A) x=11 B) x>11 C) XϵØ D) x=3 3 / 25 To‘g‘ri to‘rtburchakning bir tomoni 25 cm, ikkinchi tomoni esa undan 12 cm uzun. To‘g‘ri to‘rtburchakning yuzini toping. A) 300 B) 600 C) 1025 D) 925 4 / 25 Tenglamani yeching: A) x₁,₂=±√48/3 B) x₁,₂=4 C) x₁,₂=±√3/48 D) x₁,₂=±4 5 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;10 B) -1;10 C) 1;10 D) 3;2 6 / 25 Tenglamalar sistemasini yeching A) x=-3, y=-2 B) x=-4, y=-2 C) x=-6, y=-2 D) x=6, y=-2 7 / 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 8 / 25 Tenglamani yeching A) x=√25 B) x=25 C) x=-25 D) x₁,₂=±25 9 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 35 C) 18 D) 19 10 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 41 B) 51 C) 50 D) 40 11 / 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) 81 C) 87 D) 91 12 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 96 B) 56 C) 87 D) 78 13 / 25 Skalar kattalik deb nimaga aytiladi? A) Faqat yo'nalishi bilan aniqlanadigan kattalikka B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Bunday tushuncha yo'q 14 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 2 C) 4 D) 3 15 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 0, 0, -2; C) 1, 0, 0; D) 1, 4, 0; 16 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x<-6 C) x>-6 D) x<6 17 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 17/8 C) 16/10 D) 12/13 18 / 25 Tenglamani yeching: 2x+1=3 A) 2 B) 1 C) 0,5 D) 3 19 / 25 Hisoblang: A) 4 B) -4 C) 16 D) 3 20 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=2, y=-2 C) x=5, y=-1 D) x=1, y=-1 21 / 25 Tenglmalar sistemasini yeching A) x=-2 , y=1 B) (1;4) va (4;1) C) x=1 , y=2 D) x=-4 , y=-1 22 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 40 sm C) 46 sm D) 60 sm 23 / 25 Tenglamani yeching A) x₁,₂=±5 B) x=5 C) x₁,₂=5 D) x₁,₂=-5 24 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 45 B) 25 C) 12 D) 90 25 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 14 B) 7 va 4 C) 17 va 14 D) 5 va 2 0% Testni qayta ishga tushiring tomonidan Wordpress Quiz plugin Matematika choraklik
