Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 390 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 0 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=±11 C) x₁,₂=√11 D) x₁,₂=±√11 2 / 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 3 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 12 B) 3 C) 4 D) 6 4 / 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) 5 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±√3/48 C) x₁,₂=±4 D) x₁,₂=±√48/3 6 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 10 B) -12 C) 1 D) -1 7 / 25 bo'lsa, vektorni hisoblang. A) 10 B) 17 C) 12 D) 15 8 / 25 Tenglamani yeching A) x₁,₂=8 B) x₁,₂=√64 C) x₁,₂=-8 D) x₁,₂=±8 9 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 15 B) 225 C) 144 D) 12 10 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 2 C) 0,5 D) 3 11 / 25 Kvadrat tenglamani yeching =0 A) x₁=-1, x₂=1 B) ø C) x₁=0, x₂=-2 D) x₁=-6, x₂=-1 12 / 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 13 / 25 Hisoblang: A) 4 B) 3 C) -4 D) 16 14 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=-1/3, x₂=-1/4 C) x₁=1/3, x₂=1/4 D) x₁=-1/3, x₂=1/4 15 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=-25 C) x=√25 D) x=25 16 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 40 C) 51 D) 41 17 / 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) 81 B) 87 C) 91 D) 95 18 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) -1;10 B) 3;2 C) 1;10 D) 3;10 19 / 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 20 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 20 B) 8 C) 4 D) 10 21 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а > -5, b > 7, bo‘lsa аb > 36 B) Agar а > 4, b > 6, bo‘lsa а + b < 9 C) TJY D) Agar а < 4, b < -5, bo‘lsa аb < 20 22 / 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 23 / 25 Viktor deb nimaga qaytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka C) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka D) Bunday tushuncha yo'q 24 / 25 Tenglamalar sistemasini yeching A) x=-4, y=-2 B) x=6, y=-2 C) x=-3, y=-2 D) x=-6, y=-2 25 / 25 Tenglamani yeching A) x₁,₂=-5 B) x₁,₂=5 C) x=5 D) x₁,₂=±5 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz