Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 242 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Hisoblang: A) 25 B) 5 C) 1 D) 625 2 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 1 C) 18 D) 12 3 / 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 4 / 25 Hisoblang: A) 3 B) 1/3 C) 1/9 D) 9 5 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) istalgancha C) 5 D) 1 6 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 2 C) 1 D) 3 7 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 0 B) 250 C) 50 D) 1250 8 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 8 B) 3 C) 2 D) 1 9 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) -1250 C) 0 D) -50 10 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 15gradus , 105gradus B) 45gradus, 75gradus C) 30gradus , 90gradus D) 60gradus , 60gradus 11 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 37 B) 41 C) 43 D) 33 12 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) 7 C) 3 D) -49/17 13 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) -5 B) 3 C) 5 D) 4 14 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 139° C) 49° D) 82° 15 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 2 C) 9 D) 3 16 / 25 Tenglamani yeching: A) 21 B) -4,2 C) 3/5 D) -3/5 17 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 5,76 B) 14,234 C) 10,606 D) 19,174 18 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) 2∙(a+b) = a • b B) a + b = 2 • a • b C) a + b • 2 = a • b D) 2∙(a+b) = 2a • b 19 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 0 B) 1 C) -9 D) 5 20 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 45° C) 30° D) 90 ° 21 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 80gradus; 100gradus C) 40gradus; 140gradus D) 70gradus; 110gradus 22 / 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) 14560000 B) 8900000 so`m C) 17000000 so`m D) 9800000 23 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 4 B) -1 C) 19 D) 0 24 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 35° B) 50° C) 40° D) 70° 25 / 25 Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ? A) 12x + 2y B) 14 +x +y C) 14xy D) (x + 12) • (y + 2) 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
