Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1449 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,003 B) 0,03 C) 3 D) 0,3 2 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 60 sm B) 46 sm C) 40 sm D) 56 sm 3 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 40, 90 , 200 B) 40, 40 , 100 C) 90, 40 , 60 D) 60, 40 , 100 4 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,9 C) 0,5 D) 0,7 5 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 6 B) 3 C) 9 D) 0 6 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 32 B) 8 C) 4 D) 16 7 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,703 B) 0,72 C) 0,702 D) 0,207 8 / 25 Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5 A) -6,65<-5,5 B) -6<-5 C) 6,65<5,5 D) -6,65<5,5 9 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) -1≤2,5 B) -1<0,5 C) -1<2,5 D) 1<5 10 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 144 B) 76 C) 64 D) 100 11 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Uchburchak B) Trapetsiya C) Romb D) Parallelogramm 12 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Romb C) Kvadrat D) Trapetsiya 13 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 360˚ B) 180˚ C) 540˚ D) 720˚ 14 / 25 Kvadrat tenglamani yeching =0 A) x₁=3, x₂=2 B) x₁=-3, x₂=-2 C) x₁=-3, x₂=2 D) x₁=0, x₂=2 15 / 25 Tenglamani yeching A) x₁,₂=-5 B) x₁,₂=5 C) x₁,₂=±5 D) x=5 16 / 25 Tenglamani yeching: A) x₁,₂=±√3/48 B) x₁,₂=±√48/3 C) x₁,₂=±4 D) x₁,₂=4 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 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=-1/4 B) x₁=1/3, x₂=1/4 C) x₁=0, x₂=-1 D) x₁=-1/3, x₂=1/4 19 / 25 Tenglamani yeching A) x₁,₂=1 , x₃,₄=-1 B) x₁,₂=±5 C) x₁,₂=±√5 D) x₁,₂=±√5 , x₃,₄=1 20 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<-6 C) x>6 D) x<6 21 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) -4 B) 6 C) -5 D) 5 22 / 25 Tengsizlikni yeching: A) x<-15 B) x>-0,35 C) x>0,35 D) x>15 23 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=1 B) x=-1 C) x=-2 D) x=2 24 / 25 Tenglmalar sistemasini yeching. A) x=-2, y=6 B) x=-6, y=2 C) x=2, y=-6 D) x=6, y=-2 25 / 25 Tengsizliklar sistemasini yeching: A) x>-3 B) x<3 C) x>-3 D) xϵø 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
