Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2896 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 57 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 132400 B) 13200 C) 1324 D) 1320 2 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a² + 7b B) 4a² + 7ab C) 4a + 7 b D) 4ab + 7b 3 / 25 Kasrlarning yig`indisini toping: A) 2/ab²c B) (b+c)/abc C) 2b/ab²c D) (a+c)/abc 4 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 4 B) 5 C) 3 D) 2 5 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 40 B) -20 C) 20 D) 10 6 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 120° B) 20° C) 80° D) 100° 7 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 12 sm B) 4 sm C) 6 sm D) 9 sm 8 / 25 Hisoblang: A) 1/9 B) 9 C) 1/3 D) 3 9 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 0 B) -50 C) -1250 D) 250 10 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 8 B) 2 C) 3 D) 1 11 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) to`g`ri javob yo`q B) bissektrisa C) mediana D) balandlik 12 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) mediana B) to`g`ri javob yo`q C) bissektrisa D) balandlik 13 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 12 B) 1 C) 18 D) 3 14 / 25 Hisoblang: A) 25 B) 625 C) 1 D) 5 15 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 12 B) 18 C) 3 D) -1 16 / 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) (x + 12) • (y + 2) C) 14 +x +y D) 14xy 17 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 4 B) -1 C) 19 D) 0 18 / 25 Agar bo`lsa, BC ni toping. ? A) 4,3 sm B) 7,3 sm C) 17,3 sm D) 5,3 sm 19 / 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) 17000000 so`m C) 8900000 so`m D) 14560000 20 / 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 21 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 5,76 B) 14,234 C) 10,606 D) 19,174 22 / 25 Tenglamani yeching: 0,04x = 4 A) 10 B) 0,16 C) 0,016 D) 100 23 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) 3 C) 5 D) -5 24 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 45° B) 30° C) 90 ° D) 60° 25 / 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) = a • b C) a + b • 2 = a • b D) 2∙(a+b) = 2a • b 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
