8-sinf Matematika 4-chorak №2 May 17, 2021May 18, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak №2 ga fikr bildirilmagan. 127 Yaratilgan sanasi May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 35 C) 18 D) 20 2 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 8 B) 10 C) 4 D) 20 3 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/2 B) x₁=0, x₂=-1 C) x₁=1/3, x₂=1/2 D) x₁=1/3, x₂=-1/2 4 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=8 C) x₁,₂=√64 D) x₁,₂=±8 5 / 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 6 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=-11 C) x₁,₂=±11 D) x₁,₂=√11 7 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 3 C) 1 D) 2 8 / 25 Viktor deb nimaga qaytiladi? A) Bunday tushuncha yo'q B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka 9 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 144 B) 1,44 C) 2,44 D) 14,2 10 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) romb B) trapetsiya C) parallelogramm D) kvadrat 11 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 90 B) 25 C) 45 D) 12 12 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=-1 C) x₁,₂=±1 ,x₃,₄=±2 D) x₁,₂=±4 ,x₃,₄=1 13 / 25 Kvadrat tenglamani yeching =0 A) x₁=-6, x₂=-1 B) ø C) x₁=-1, x₂=1 D) x₁=0, x₂=-2 14 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (5;4) B) (4;5) C) (-1;5) D) (10;-1) 15 / 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) 1025 C) 600 D) 925 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 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 225 B) 144 C) 15 D) 12 18 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) 1;8 C) -3;0 D) -3;-8 19 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 46 sm B) 60 sm C) 40 sm D) 56 sm 20 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x>1 C) x<-6 D) x>-1 21 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 36 B) 9 C) 18 D) 20 22 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 160 B) 120 C) 80 D) 100 23 / 25 Tengsizliklar sistemasini yeching A) x=11 B) x=3 C) x>11 D) XϵØ 24 / 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 25 / 25 Kvadrat tenglamani yeching =0 A) x₁=-3, x₂=-2 B) x₁=0, x₂=2 C) x₁=3, x₂=2 D) x₁=-3, x₂=2 0% Testni qayta ishga tushiring Author: InfoMaster Matematika choraklik
