Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 403 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 2 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 12 B) 4 C) 3 D) 6 2 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 3 B) 2 C) 5 D) 4 3 / 25 Tenglamani yeching A) x=25 B) x₁,₂=±25 C) x=√25 D) x=-25 4 / 25 To‘g‘ri tasdiqni aniqlang A) TJY B) Agar а < 4, b < -5, bo‘lsa аb < 20 C) Agar а > -5, b > 7, bo‘lsa аb > 36 D) Agar а > 4, b > 6, bo‘lsa а + b < 9 5 / 25 bo'lsa, vektorni hisoblang. A) 15 B) 17 C) 12 D) 10 6 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/2 B) x₁=-1/3, x₂=1/2 C) x₁=0, x₂=-1 D) x₁=1/3, x₂=-1/2 7 / 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 8 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=-1 C) x=1 D) x=-2 9 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=√64 C) x₁,₂=-8 D) x₁,₂=8 10 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Parallelogramm C) Trapetsiya D) Kvadrat 11 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 1,44 B) 144 C) 2,44 D) 14,2 12 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 4, -2. C) 1, 4, 0; D) 1, 0, 0; 13 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=0 B) x₁=-2, x₂=-2 C) x₁=-1, x₂=1 D) ø 14 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 55 B) 36 C) 45 D) 64 15 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (5;4) B) (10;-1) C) (4;5) D) (-1;5) 16 / 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 17 / 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) 1025 B) 600 C) 300 D) 925 18 / 25 Tenglamani yeching A) x₁,₂=√11 B) x₁,₂=±√11 C) x₁,₂=±11 D) x₁,₂=-11 19 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,5 B) 0,7 C) 0,9 D) 0,8 20 / 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 21 / 25 Kvadrat tenglamani yeching =0 A) x₁=-6, x₂=-1 B) x₁=-1, x₂=1 C) x₁=0, x₂=-2 D) ø 22 / 25 106 ni kvadirati toping. A) 1234 B) 11236 C) 1236 D) 11225 23 / 25 Tenglamani yeching A) x=5 B) x₁,₂=5 C) x₁,₂=-5 D) x₁,₂=±5 24 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=-1 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=±1 ,x₃,₄=±2 D) x₁,₂=1 ,x₃,₄=±2 25 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,385 B) 0,853 C) 0,538 D) 0,835 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
