Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2876 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 48 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 250 B) 0 C) 1250 D) 50 2 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 1 B) 5,76 C) 0 D) 2 3 / 25 Hisoblang: A) 9 B) 1/9 C) 1/3 D) 3 4 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) to`g`ri javob yo`q B) balandlik C) bissektrisa D) mediana 5 / 25 Hisoblang: A) 1 B) 5 C) 25 D) 625 6 / 25 Ifodani soddalashtiring: A) 6b B) 2a C) 10a + 6b D) 10a 7 / 25 Hisoblang: A) a² B) b² C) a²b² D) a/b 8 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 12 C) 18 D) 1 9 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 3 C) istalgancha D) 1 10 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 70° B) 50° C) 40° D) 35° 11 / 25 Tenglamani yeching: A) 3/5 B) 21 C) -4,2 D) -3/5 12 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 15 gradus B) 115 gradus C) 105 gradus D) 45 gradus 13 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 4 B) 26 C) 37 D) 23 14 / 25 Futbol musobaqasida har biri 1500 so`mdan 6000 ta chipta va har biri 2000 so`mdan 4000 ta chipta sotildi. Hamma chiptalar uchun qancha pul olingan ? A) 8900000 so`m B) 9800000 C) 17000000 so`m D) 14560000 15 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 35gradus va 35gradus C) 15gradus va 55gradus D) 55gradus va 55gradus 16 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 19 B) 4 C) 0 D) -1 17 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda katta tomon qarshisida katta burchak yotadi . B) Uchburchakda kichik burchak qarshisida katta tomon yotadi. C) Uchburchakda kichik burchak qarshisida kichik tomon yotadi D) Uchburchakda katta burchak qarshisida katta tomon yotadi. 18 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) (x - 1)⁴ B) x⁴ – 1 C) (x + 1)⁴ D) x⁴+1 19 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a + 7 b B) 4a² + 7b C) 4a² + 7ab D) 4ab + 7b 20 / 25 Kasrlarning yig`indisini toping: A) (a+c)/abc B) 2b/ab²c C) (b+c)/abc D) 2/ab²c 21 / 25 Hisoblang: 29,42 – 29,32. A) 0, 587 B) 58,7 C) 5,87 D) 0,01 22 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 49 va – 49 B) -7 C) 7 va -7 D) 7 23 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 2 C) 4/3 D) 4 24 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 20 B) -20 C) 40 D) 10 25 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 60° B) 15° C) 30° D) 45° 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
