Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1584 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 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° 2 / 25 Kasrlarning yig`indisini toping: A) 2b/ab²c B) (b+c)/abc C) 2/ab²c D) (a+c)/abc 3 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) x⁴ – 1 B) (x - 1)⁴ C) (x + 1)⁴ D) x⁴+1 4 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 540° B) 180° C) 360° D) 270° 5 / 25 Kasrlarning ayirmasini toping A) (5b-2)/5b B) 1/4b C) 3/5b D) -1/5 6 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4/3 B) 3 C) 4 D) 2 7 / 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 8 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 110° B) 70° C) 120° D) 100° 9 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 30gradus va 40gradus C) 15gradus va 55gradus D) 35gradus va 35gradus 10 / 25 Tenglamani yeching: 0,04x = 4 A) 10 B) 0,16 C) 0,016 D) 100 11 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 23 C) 26 D) 4 12 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 13 B) 3,8 C) 2,6 D) 1,2 13 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 82° B) 139° C) 49° D) 59 ° 14 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 40gradus; 140gradus C) 70gradus; 110gradus D) 80gradus; 100gradus 15 / 25 Ko‘paytmani daraja shaklida yozing: A) (1/3)⁵ B) (1/3)⁷ C) 3 D) (1/3)⁹ 16 / 25 Umumiy ko‘paytuvchini qavsdan tashqariga chiqaring: 25pq-15q A) 5q(5p-4) B) 5q(5p-3) C) 5q(5p+3) D) 3(25pq+1) 17 / 25 Kasrlarni qo‘shing: A) (2a+b)/c B) ac+b C) (b²+ab)/abc D) (a+b)/ac 18 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 26 B) 60 C) 28 D) 18 19 / 25 Umumiy ko‘paytuvchini qavsadan tashqariga chiqaring: (x+y)6z-8(x+y) A) (x+y) (3z-4) B) 2(x+y) (3z-4) C) (x+y) (6z-4) D) (x+y) (3z+8) 20 / 25 Kasrni qisqartiring: A) 3a/b B) 8a²b C) 3a²b D) 3 21 / 25 Kasrlarning yig‘indisini toping: A) 2p/q² B) 2p/q C) 4p/2q² D) 4p/q² 22 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 2 B) 5,76 C) 1 D) 0 23 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 1 B) 3 C) 2 D) 8 24 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 45gradus, 75gradus B) 30gradus , 90gradus C) 60gradus , 60gradus D) 15gradus , 105gradus 25 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 13 B) 8 C) 12 D) 10 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
