Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 104 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 2 OMAD YOR BO'LSIN! 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Tenglamani yeching: A) -4,2 B) -3/5 C) 21 D) 3/5 2 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 1,2 B) 2,6 C) 3,8 D) 13 3 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 70° B) 40° C) 35° D) 50° 4 / 25 Tenglamani yeching: 0,04x = 4 A) 0,16 B) 0,016 C) 10 D) 100 5 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) -5 B) 5 C) 4 D) 3 6 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 0 C) 4 D) 19 7 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a -4b -1 B) 4,8 a +4b -1 C) 4,8a + 2b - 1 D) 2a +2b -1 8 / 25 Agar bo`lsa, BC ni toping. ? A) 4,3 sm B) 5,3 sm C) 17,3 sm D) 7,3 sm 9 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 0 B) 1 C) 5 D) -9 10 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 23 B) 26 C) 37 D) 4 11 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 11 B) 14 C) 6 D) 9 12 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 55gradus va 55gradus C) 30gradus va 40gradus D) 35gradus va 35gradus 13 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 60gradus; 75gradus C) 40gradus; 140gradus D) 70gradus; 110gradus 14 / 25 Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing. A) 3a B) 3a +5 C) 3a -10 D) 3a + 10 15 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 19,174 B) 10,606 C) 5,76 D) 14,234 16 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 12 B) 3 C) 18 D) -1 17 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 1 C) 2 D) 3 18 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 12 B) 14 C) 16 D) 18 19 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) bissektrisa B) to`g`ri javob yo`q C) balandlik D) mediana 20 / 25 Hisoblang: A) 1/2 B) 1/4 C) 4 D) 2 21 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 12 B) 13 C) 8 D) 10 22 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 12 C) 1 D) 18 23 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 250 B) 1250 C) 0 D) 50 24 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) balandlik B) mediana C) bissektrisa D) to`g`ri javob yo`q 25 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 2 B) 1 C) 0 D) 5,76 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
