Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 478 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 3 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x<-6 C) x<-1 D) x>1 2 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Trapetsiya C) Romb D) Parallelogramm 3 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > -5, b > 7, bo‘lsa аb > 36 B) TJY C) Agar а < 4, b < -5, bo‘lsa аb < 20 D) Agar а > 4, b > 6, bo‘lsa а + b < 9 4 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Trapetsiya C) Uchburchak D) Parallelogramm 5 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 64 C) 45 D) 36 6 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, 0; B) 1, 0, 0; C) 0, 0, -2; D) 1, 4, -2. 7 / 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 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 Tenglamani yeching A) x₁,₂=±11 B) x₁,₂=-11 C) x₁,₂=√11 D) x₁,₂=±√11 10 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 2 C) 3 D) 1 11 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x<-6 C) x>-6 D) x>6 12 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,5 B) 0,9 C) 0,8 D) 0,7 13 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>-1/3 B) x<1/3 C) x>1/3 D) x>3 14 / 25 Hisoblang: A) 3 B) 16 C) 4 D) -4 15 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 144 B) 15 C) 12 D) 225 16 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 3 B) 4 C) 6 D) 12 17 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>1 B) x>-1 C) x<-1 D) x<-6 18 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±√5 , x₃,₄=1 D) x₁,₂=±√5 19 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 45 C) 36 D) 64 20 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 1,6 C) 0,5 D) 8 21 / 25 Tenglamani yeching A) x₁,₂=8 B) x₁,₂=-8 C) x₁,₂=±8 D) x₁,₂=√64 22 / 25 Tenglamani yeching A) x=5 B) x₁,₂=5 C) x₁,₂=-5 D) x₁,₂=±5 23 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 20 C) 35 D) 18 24 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=2, y=-2 C) x=5, y=-1 D) x=1, y=-1 25 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Yig'indisi nolga teng bo'lgan vektorlar D) Bo'linmasi nolga teng bo'lgan vektorlar 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
