Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2018 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 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 40gradus; 140gradus B) 70gradus; 110gradus C) 60gradus; 75gradus D) 80gradus; 100gradus 2 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 2 B) 3 C) 9 D) 4 3 / 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) 17000000 so`m B) 9800000 C) 14560000 D) 8900000 so`m 4 / 25 Agar bo`lsa, BC ni toping. ? A) 5,3 sm B) 4,3 sm C) 7,3 sm D) 17,3 sm 5 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8a + 2b - 1 B) 4,8 a +4b -1 C) 2a -4b -1 D) 2a +2b -1 6 / 25 Kasrlarning yig`indisini toping: A) 2b/ab²c B) (a+c)/abc C) (b+c)/abc D) 2/ab²c 7 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 7 B) 7 va -7 C) 49 va – 49 D) -7 8 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 10 B) 40 C) 20 D) -20 9 / 25 Kasrlarning ayirmasini toping A) -1/5 B) (5b-2)/5b C) 1/4b D) 3/5b 10 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 5 B) 3 C) 2 D) 4 11 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 20° B) 100° C) 120° D) 80° 12 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a² + 7ab B) 4ab + 7b C) 4a² + 7b D) 4a + 7 b 13 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) pq/(p+q) B) (p-q)/pq C) pq/(p-q) D) (p+q)/pq 14 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) (x + 1)⁴ B) x⁴ – 1 C) x⁴+1 D) (x - 1)⁴ 15 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 2a²-3b² B) 6a²b² C) -6a²b² D) a²-2b² 16 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 40°, 60°, 80° B) 80°, 120°, 160° C) 30°, 45°, 60° D) 20°, 30°, 40° 17 / 25 Hisoblang: 29,42 – 29,32. A) 0,01 B) 5,87 C) 0, 587 D) 58,7 18 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 1250 B) 50 C) 0 D) 250 19 / 25 Hisoblang: A) 625 B) 25 C) 1 D) 5 20 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) to`g`ri javob yo`q B) mediana C) bissektrisa D) balandlik 21 / 25 Hisoblang: A) 625 B) 25 C) 1 D) 5 22 / 25 Hisoblang: A) a/b B) a²b² C) a² D) b² 23 / 25 Hisoblang: A) 1/3 B) 1/9 C) 3 D) 9 24 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) balandlik B) to`g`ri javob yo`q C) bissektrisa D) mediana 25 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -1250 B) 250 C) 0 D) -50 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