Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2629 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 Hisoblang: A) 1/9 B) 9 C) 1/3 D) 3 2 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 10 B) 8 C) 13 D) 12 3 / 25 Hisoblang: A) 625 B) 5 C) 1 D) 25 4 / 25 Hisoblang: A) 1 B) 625 C) 5 D) 25 5 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 18; 24 B) 18; 18 C) 16; 16 D) 12; 12 6 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 50 B) 250 C) 1250 D) 0 7 / 25 Agar bo`lsa, BC ni toping. ? A) 5,3 sm B) 7,3 sm C) 4,3 sm D) 17,3 sm 8 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 40gradus; 140gradus B) 60gradus; 75gradus C) 80gradus; 100gradus D) 70gradus; 110gradus 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) (x + 12) • (y + 2) B) 14xy C) 14 +x +y D) 12x + 2y 10 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 45° C) 30° D) 90 ° 11 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 35gradus va 35gradus C) 30gradus va 40gradus D) 15gradus va 55gradus 12 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8a + 2b - 1 B) 2a -4b -1 C) 4,8 a +4b -1 D) 2a +2b -1 13 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 0,16 C) 10 D) 100 14 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 1 B) 5 C) 0 D) -9 15 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 4 B) -1 C) 0 D) 19 16 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 26 B) 4 C) 23 D) 37 17 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 270° B) 180° C) 540° D) 360° 18 / 25 Kasrlarning yig`indisini toping: A) 2b/ab²c B) (b+c)/abc C) (a+c)/abc D) 2/ab²c 19 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 80° B) 120° C) 20° D) 100° 20 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 2 B) 4/3 C) 3 D) 4 21 / 25 Kasrlarning ayirmasini toping A) (5b-2)/5b B) 1/4b C) -1/5 D) 3/5b 22 / 25 Hisoblang: 29,42 – 29,32. A) 5,87 B) 58,7 C) 0,01 D) 0, 587 23 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a-3)(4a+3) B) (4a-9)(4a+9) C) (16a – 81)(16a +81) D) (4a – 9)² 24 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.9 B) 1.3 C) 1.6 D) 13/22 25 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 100° B) 70° C) 110° D) 120° 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
