7-sinf Matematika 4-chorak Aprel 7, 2021Aprel 7, 2021 da chop etilgan InfoMaster tomonidan 7-sinf Matematika 4-chorak ga 6 fikr bildirilgan 6 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 49° B) 82° C) 59 ° D) 139° 2 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 8 B) 3 C) 9 D) 4 3 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 270° B) 360° C) 180° D) 540° 4 / 25 Bo`yi enidan 3 marta katta bo`lgan to`g`ri to`rtburchakning perimetri 120 sm ga teng. Shu to`g`ri to`rtburchakning bo`yini toping. A) 90 sm B) 15 sm C) 45 sm D) 60 sm 5 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 40gradus; 140gradus B) 80gradus; 100gradus C) 70gradus; 110gradus D) 60gradus; 75gradus 6 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 33 B) 41 C) 37 D) 43 7 / 25 Hisoblang: 29,42 – 29,32. A) 0, 587 B) 5,87 C) 0,01 D) 58,7 8 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 1 C) 2 D) 5 9 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 70° B) 120° C) 100° D) 110° 10 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 0 B) 5 C) 1 D) -9 11 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 4x+6b+2 A) 2(2x+3) B) 2(2x+3b+1) C) 8x+6b+4 D) 4(x+2b+1) 12 / 25 Umumiy ko‘paytuvchini qavsdan tashqariga chiqaring: 25pq-15q A) 5q(5p-4) B) 3(25pq+1) C) 5q(5p-3) D) 5q(5p+3) 13 / 25 Kasrlarni ko‘paytiring: A) 4bd/3ak B) 3ak/4bd C) 3ak/bd D) ak/bd 14 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda katta tomon qarshisida katta burchak yotadi . B) Uchburchakda katta burchak qarshisida katta tomon yotadi. C) Uchburchakda kichik burchak qarshisida katta tomon yotadi. D) Uchburchakda kichik burchak qarshisida kichik tomon yotadi 15 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 0 B) 1250 C) 250 D) 50 16 / 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) 8900000 so`m D) 14560000 17 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 9b² B) b² C) 36b² D) 3b 18 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (16a – 81)(16a +81) B) (4a-9)(4a+9) C) (4a – 9)² D) (4a-3)(4a+3) 19 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) a + b = 2 • a • b B) 2∙(a+b) = 2a • b C) 2∙(a+b) = a • b D) a + b • 2 = a • b 20 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 4 B) 19 C) 0 D) -1 21 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) 2c²–6c+18 B) 0 C) -6c D) 2c²– 6c 22 / 25 Ifodani soddalashtiring: A) 2a B) 10a C) 10a + 6b D) 6b 23 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 10 C) 0,16 D) 100 24 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a/ab va 3/ab B) a/b va 3/a C) b/ab va 3a/ab D) 3/ba va 4a/b 25 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 60gradus , 60gradus B) 15gradus , 105gradus C) 30gradus , 90gradus D) 45gradus, 75gradus 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 Matematika choraklik Teglar:7-sinf, matematika
