Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2790 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 28 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 7 B) 3 C) -49/17 D) 1 2 / 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) 14560000 D) 17000000 so`m 3 / 25 Agar bo`lsa, BC ni toping. ? A) 4,3 sm B) 5,3 sm C) 7,3 sm D) 17,3 sm 4 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 3 B) 9 C) 4 D) 2 5 / 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) 45 sm B) 90 sm C) 60 sm D) 15 sm 6 / 25 Tenglamani yeching: A) 3/5 B) -4,2 C) -3/5 D) 21 7 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 13 B) 1,2 C) 3,8 D) 2,6 8 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 82° C) 49° D) 139° 9 / 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) 14 +x +y B) (x + 12) • (y + 2) C) 12x + 2y D) 14xy 10 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 0 B) 50 C) 250 D) 1250 11 / 25 Hisoblang: A) 1 B) 625 C) 5 D) 25 12 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 5,76 B) 1 C) 0 D) 2 13 / 25 Ifodani soddalashtiring: A) 10a B) 2a C) 6b D) 10a + 6b 14 / 25 Hisoblang: A) 9 B) 3 C) 1/3 D) 1/9 15 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 18 B) 1 C) 3 D) 12 16 / 25 Hisoblang: A) 1/2 B) 1/4 C) 4 D) 2 17 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 12 sm C) 9 sm D) 6 sm 18 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 10 B) -20 C) 20 D) 40 19 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) (x + 1)⁴ B) (x - 1)⁴ C) x⁴+1 D) x⁴ – 1 20 / 25 Kasrni qisqartiring: A) 3b/a B) b/3a C) 3/a D) 3/ab 21 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) -6a²b² B) 6a²b² C) a²-2b² D) 2a²-3b² 22 / 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 23 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 36b² B) 9b² C) 3b D) b² 24 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) -7 B) 7 C) 49 va – 49 D) 7 va -7 25 / 25 Hisoblang: 29,42 – 29,32. A) 0, 587 B) 58,7 C) 0,01 D) 5,87 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
