Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1848 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 5 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 12 C) 18 D) 1 2 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 10a C) 6b D) 2a 3 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 8 B) 13 C) 12 D) 10 4 / 25 Hisoblang: A) 1/9 B) 3 C) 1/3 D) 9 5 / 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 6 / 25 Hisoblang: A) a/b B) b² C) a²b² D) a² 7 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 20°, 30°, 40° B) 80°, 120°, 160° C) 30°, 45°, 60° D) 40°, 60°, 80° 8 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 4/3 C) 4 D) 2 9 / 25 Hisoblang: 29,42 – 29,32. A) 0, 587 B) 0,01 C) 58,7 D) 5,87 10 / 25 Kasrlarning yig`indisini toping: A) (a+c)/abc B) (b+c)/abc C) 2b/ab²c D) 2/ab²c 11 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 13/22 B) 1.9 C) 1.3 D) 1.6 12 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) a²-2b² B) 6a²b² C) -6a²b² D) 2a²-3b² 13 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 100° B) 20° C) 120° D) 80° 14 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 90 ° C) 45° D) 30° 15 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 23 B) 4 C) 26 D) 37 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) 14 +x +y C) 14xy D) (x + 12) • (y + 2) 17 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 7 B) 3 C) -49/17 D) 1 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) 2∙(a+b) = 2a • b D) a + b = 2 • a • b 19 / 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) 11 C) 14 D) 9 20 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 9 B) 2 C) 3 D) 4 21 / 25 Tenglamani yeching: A) 3/5 B) -4,2 C) -3/5 D) 21 22 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 115 gradus B) 105 gradus C) 15 gradus D) 45 gradus 23 / 25 Tenglamani yeching: 0,04x = 4 A) 0,16 B) 0,016 C) 10 D) 100 24 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 35gradus va 35gradus C) 55gradus va 55gradus D) 15gradus va 55gradus 25 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 60gradus; 75gradus C) 70gradus; 110gradus D) 40gradus; 140gradus 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
