Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1997 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 0,16 C) 10 D) 100 2 / 25 Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing. A) 3a B) 3a + 10 C) 3a +5 D) 3a -10 3 / 25 Tenglamani yeching: A) -4,2 B) 21 C) 3/5 D) -3/5 4 / 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) 17000000 so`m C) 14560000 D) 9800000 5 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 14 B) 11 C) 6 D) 9 6 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a -4b -1 B) 4,8 a +4b -1 C) 4,8a + 2b - 1 D) 2a +2b -1 7 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 3 B) 1 C) 7 D) -49/17 8 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) -20 B) 10 C) 20 D) 40 9 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) x⁴+1 B) x⁴ – 1 C) (x - 1)⁴ D) (x + 1)⁴ 10 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) pq/(p-q) B) pq/(p+q) C) (p+q)/pq D) (p-q)/pq 11 / 25 Hisoblang: 29,42 – 29,32. A) 58,7 B) 0, 587 C) 0,01 D) 5,87 12 / 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 katta burchak qarshisida katta tomon yotadi. D) Uchburchakda kichik burchak qarshisida kichik tomon yotadi 13 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a² + 7b B) 4a² + 7ab C) 4a + 7 b D) 4ab + 7b 14 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 15° B) 30° C) 45° D) 60° 15 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 9b² B) 36b² C) b² D) 3b 16 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 1324 B) 13200 C) 1320 D) 132400 17 / 25 Kasrlarning yig`indisini toping: A) (a+c)/abc B) 2b/ab²c C) (b+c)/abc D) 2/ab²c 18 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) -7 B) 7 va -7 C) 7 D) 49 va – 49 19 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4/3 B) 4 C) 3 D) 2 20 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 1 C) 2 D) 8 21 / 25 Hisoblang: A) 1/4 B) 4 C) 2 D) 1/2 22 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 3 C) 1 D) 2 23 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) 0 C) -1250 D) -50 24 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 1 C) 5 D) istalgancha 25 / 25 Hisoblang: A) 25 B) 625 C) 5 D) 1 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
