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. 0 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) 36 C) 55 D) 64 2 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,8 C) 0,7 D) 0,5 3 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 20 B) 18 C) 9 D) 36 4 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Parallelogramm C) Kvadrat D) Trapetsiya 5 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 40 sm B) 46 sm C) 60 sm D) 56 sm 6 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 15 B) 144 C) 12 D) 225 7 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/4 B) x₁=0, x₂=-1 C) x₁=-1/3, x₂=-1/4 D) x₁=1/3, x₂=1/4 8 / 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 9 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=-1/3, x₂=1/2 C) x₁=1/3, x₂=-1/2 D) x₁=1/3, x₂=1/2 10 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Uchburchak C) Parallelogramm D) Romb 11 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,385 B) 0,835 C) 0,853 D) 0,538 12 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=-11 C) x₁,₂=√11 D) x₁,₂=±11 13 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (-1;5) B) (10;-1) C) (4;5) D) (5;4) 14 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x>1 C) x<-1 D) x>-1 15 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 12 B) 3 C) 4 D) 6 16 / 25 Tenglamani yeching A) x₁,₂=√64 B) x₁,₂=±8 C) x₁,₂=-8 D) x₁,₂=8 17 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x=11 C) x=3 D) x>11 18 / 25 Viktor deb nimaga qaytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka D) Bunday tushuncha yo'q 19 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 20 B) 4 C) 8 D) 10 20 / 25 Tenglmalar sistemasini yeching A) x=1 , y=2 B) x=-4 , y=-1 C) (1;4) va (4;1) D) x=-2 , y=1 21 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 8 B) 1,6 C) 0,8 D) 0,5 22 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ayirmasi nolga teng bo'lgan vektorlar B) Bo'linmasi nolga teng bo'lgan vektorlar C) Ko'paytmasi nolga teng bo'lgan vektorlar D) Yig'indisi nolga teng bo'lgan vektorlar 23 / 25 Tenglamalar sistemasini yeching A) x=-6, y=-2 B) x=-3, y=-2 C) x=-4, y=-2 D) x=6, y=-2 24 / 25 To‘g‘ri tasdiqni aniqlang A) TJY B) Agar а > -5, b > 7, bo‘lsa аb > 36 C) Agar а > 4, b > 6, bo‘lsa а + b < 9 D) Agar а < 4, b < -5, bo‘lsa аb < 20 25 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) romb B) parallelogramm C) trapetsiya D) kvadrat 0% Testni qayta ishga tushiring Author: InfoMaster Matematika choraklik
