Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2782 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 Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ? A) (x + 12) • (y + 2) B) 14xy C) 12x + 2y D) 14 +x +y 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) 9800000 B) 14560000 C) 8900000 so`m D) 17000000 so`m 3 / 25 Tenglamani yeching: A) 21 B) -3/5 C) -4,2 D) 3/5 4 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 37 B) 43 C) 41 D) 33 5 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 35gradus va 35gradus C) 15gradus va 55gradus D) 30gradus va 40gradus 6 / 25 Agar bo`lsa, BC ni toping. ? A) 17,3 sm B) 4,3 sm C) 5,3 sm D) 7,3 sm 7 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 30° B) 45° C) 90 ° D) 60° 8 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 3 B) 1 C) 7 D) -49/17 9 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 82° C) 139° D) 49° 10 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 70gradus; 110gradus C) 40gradus; 140gradus D) 80gradus; 100gradus 11 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 0 B) 19 C) 4 D) -1 12 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 6 B) 9 C) 14 D) 11 13 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 18 C) 12 D) 1 14 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -50 B) -1250 C) 0 D) 250 15 / 25 Hisoblang: A) 1/9 B) 3 C) 9 D) 1/3 16 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 2 B) 8 C) 3 D) 1 17 / 25 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3(a-1)(a²+a+1) B) 3(a-1)(a²-a+1) C) 3 (a-1)(a+1) D) 3(a-1)(a²- a-1) 18 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) 2c²–6c+18 B) -6c C) 0 D) 2c²– 6c 19 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 120° B) 20° C) 100° D) 80° 20 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 6 sm B) 4 sm C) 9 sm D) 12 sm 21 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 1320 B) 1324 C) 132400 D) 13200 22 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 4 C) 2 D) 4/3 23 / 25 Hisoblang: 29,42 – 29,32. A) 58,7 B) 5,87 C) 0, 587 D) 0,01 24 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.6 B) 1.3 C) 1.9 D) 13/22 25 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 2a²-3b² B) a²-2b² C) 6a²b² D) -6a²b² 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
