Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 482 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 0 OMAD YOR BO'LSIN! 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Ifodaning qiymatini toping: tg300° A) -√3 B) √3/3 C) 0 D) √3 2 / 25 Ifodaning qiymatini toping: A) √2/2 B) √3/3 C) √3/2 D) 1/2 3 / 25 Tenglamani yeching: cos(x-π )=0 A) πk B) 3π/2 C) 2πk D) 3π/2+2πk 4 / 25 Funksiyalarning qaysi biri toq funksiya? A) 2,4 B) 1,2 C) 1,4 D) 2,3 5 / 25 Hisoblang: tg1800° - sin495° + cos495° A) -1 B) 1 C) 0 D) 2 6 / 25 Ko’paytmaning qaysi biri manfiy? A) cos320° * ctg17° B) sin190° * tg200° C) tg190° * cos400° D) sin100° * cos300° 7 / 25 Funksiyaning aniqlanish sohasini toping: A) x≥1 B) x≤1 C) (-∞;∞ ) D) x≠1 8 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 340 B) 72 C) 2√27 D) 320 9 / 25 Berilgan uchburchak tomonlari 21 sm, 27 sm va 32 sm. Agar perimetri 120 sm bo`lgan uchburchak berilgan uchburchakka o`xshash bo`lsa, uning eng katta tomonini toping A) 31,5 sm B) 42 sm C) 48 sm D) 40,5 sm 10 / 25 Quyidagi tengsizliklardan qaysi biri kvadrat tengsizlik ekanini toping A) 4x -5 > 0 B) x⁴-4< 0 C) 2x³ + 3x²-4x +7 > 0 D) 41x² – 9x + 1 < 0 11 / 25 Funksiyaning eng kichik qiymatini toping: y = x2 + 4x + 5 A) 1 B) 5 C) 3 D) 9 12 / 25 Ikkita o`xshash ABC va DEF uchburchaklar berilgan. Agar SABC = 75 m2 , SDEF = 675 m2 va ABC uchburchakning bir tomoni 5 m bo`lsa, DEF uchburchakning unga mos tomonini toping A) 10 m B) 25 m C) 45 m D) 15 m 13 / 25 Kvadrat funksiyaning nollarini toping: y = x2 - 5x + 6 A) x₁=1, x₂=6 B) x₁= -2, x₂= -3 C) x₁= -1, x₂= - 6 D) x₁=2, x₂ =3 14 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 135°; 45°; 135°; 45° B) 110°; 70°; 110°; 70° C) 140°; 40°; 140°; 40° D) 115° ; 75° ; 115° ; 75° 15 / 25 Agar (-1;2) nuqta y = kx2 +3x – 4 parabolaga tegishli bo`lsa, k ning qiymatini toping A) 6 B) -1 C) 9 D) 1 16 / 25 Agar va 90°° bo’lsa, sina ni toping A) 14/13 B) 5/13 C) 12/13 D) 5/12 17 / 25 Hisoblang A) 2 B) 53 C) 8 D) 45 18 / 25 Hisoblang A) 2 B) 7 C) 6 D) -2 19 / 25 sin60° nimaga teng A) √2/2 B) 1/2 C) √3/2 D) 1 20 / 25 Sonlarni o’sish tartibida joylashtiring A) a<b<c B) c>a>b C) b<a<c D) c<a<b 21 / 25 Sonlarni taqqoslang A) b<a B) a = b + 0,5 C) b=a+0,8 D) b=a 22 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (-3;4) B) (3;-4) C) (3;4) D) (-3;-4) 23 / 25 Ifodani soddalashtiring: (13x2-8xy-y2 )+( -11x2 -9xy+y2) A) 2x² -17xy B) 17xy C) x² -xy D) 2x² 24 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 5 B) 0,5 C) -5 D) -4 25 / 25 Amallarni bajaring: A) 213 B) 61 C) 69 D) 60 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