Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1511 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 3 OMAD YOR BO'LSIN! 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Kasrni qisqartiring: A) 3b/a B) 3/ab C) 3/a D) b/3a 2 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 540° B) 270° C) 180° D) 360° 3 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 60° B) 45° C) 30° D) 15° 4 / 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° 5 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 4 C) 4/3 D) 2 6 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 9b² B) 36b² C) b² D) 3b 7 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) 2c²– 6c B) 0 C) 2c²–6c+18 D) -6c 8 / 25 Hisoblang: 29,42 – 29,32. A) 0, 587 B) 0,01 C) 5,87 D) 58,7 9 / 25 Kasrlarning ayirmasini toping A) 1/4b B) (5b-2)/5b C) 3/5b D) -1/5 10 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) x⁴+1 B) (x + 1)⁴ C) (x - 1)⁴ D) x⁴ – 1 11 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 12 sm C) 9 sm D) 6 sm 12 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 132400 B) 13200 C) 1320 D) 1324 13 / 25 Hisoblang: A) 625 B) 1 C) 5 D) 25 14 / 25 Hisoblang: A) 2 B) 4 C) 1/4 D) 1/2 15 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 2 B) 3 C) 8 D) 1 16 / 25 Hisoblang: A) 1/9 B) 3 C) 1/3 D) 9 17 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) -1250 C) -50 D) 0 18 / 25 Bo`yi enidan 3 marta katta bo`lgan to`g`ri to`rtburchakning perimetri 120 sm ga teng. Shu to`g`ri to`rtburchakning bo`yini toping. A) 60 sm B) 90 sm C) 45 sm D) 15 sm 19 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) -49/17 C) 3 D) 7 20 / 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 + 10 C) 3a +5 D) 3a -10 21 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 43 B) 41 C) 33 D) 37 22 / 25 Tenglamani yeching: 0,04x = 4 A) 100 B) 10 C) 0,016 D) 0,16 23 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 35gradus va 35gradus C) 15gradus va 55gradus D) 55gradus va 55gradus 24 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 49° B) 139° C) 59 ° D) 82° 25 / 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) 14xy B) 12x + 2y C) (x + 12) • (y + 2) D) 14 +x +y 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
