Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 492 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 0 OMAD YOR BO'LSIN! 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Sonlarni taqqoslang A) a = b + 0,5 B) b=a C) b<a D) b=a+0,8 2 / 25 Hisoblang A) 2/1 B) 55/88 C) 1 D) -1 3 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 90° B) 30° C) 45° D) 60° 4 / 25 Hisoblang A) 2 B) 45 C) 8 D) 53 5 / 25 Sonlarni o’sish tartibida joylashtiring A) a<b<c B) b<a<c C) c<a<b D) c>a>b 6 / 25 tg60° ni toping A) √2 B) 1 C) √2/2 D) √3 7 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 5 B) 0,5 C) -5 D) -4 8 / 25 Hisoblang A) 2 B) -2 C) 3 D) 9 9 / 25 Funksiyaning aniqlanish sohasini toping A) x≠1 B) (-∞;+∞ ) C) x≤1 D) x≥ 1 10 / 25 Hisoblang A) √23 B) √589 C) √2 D) √7 11 / 25 Funksiyaning aniqlanish sohasini toping: y=4x2+5 A) (1;2) B) (0;5/4) C) (5/4;+∞) D) (-∞,+∞) 12 / 25 Agar va 90°° bo’lsa, sina ni toping A) 5/12 B) 5/13 C) 12/13 D) 14/13 13 / 25 Ifodaning qiymatini toping: A) √3/3 B) √3/2 C) √2/2 D) 1/2 14 / 25 Ifodani soddalashtiring A) 1/sin²ɑ B) tgɑ C) ctgɑ D) 2/sin²ɑ 15 / 25 Agar sina=12/13 bo’lsa, ctga ni toping A) 5/12 B) 5/13 C) 12/5 D) 1 16 / 25 To‘g‘ri burchakli trapetsiyaning o‘tkir burchagi 30° ga, balandligi 4 sm ga va kichik asosi 6 sm ga teng. Trapetsiyaning yuzini toping A) 8√3 sm² B) (2+8√3) sm² C) 1 D) (24+8√3) sm² 17 / 25 Parallelogrammning tomonlari 7√3 va 6 sm. Agar uning o‘tmas burchagi 120° bo‘lsa, uning yuzini toping A) 61 sm² B) 63 sm² C) 73 sm² D) 56 sm² 18 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 72 B) 340 C) 2√27 D) 320 19 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) √13 B) 2√13 C) √3 D) 2√3 20 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 115° ; 75° ; 115° ; 75° B) 135°; 45°; 135°; 45° C) 140°; 40°; 140°; 40° D) 110°; 70°; 110°; 70° 21 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) (-∞;1) U (6; ∞) B) to'g'ri javob yo`q C) (-4; 6) D) (2; 3) 22 / 25 Parabolaning koordinata o`qlari bilan kesishish nuqtalarining koordinatalarini toping: y = -2x2 – 8x +10 A) (-1;0), (5;0), (0;-10) B) (1;0), (-5;0), (0;10) C) (2;0), (-8;0), (0;-6) D) (-2;0), (8;0), (0;6) 23 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 147 B) 5 C) 7 D) 35 24 / 25 p ning nechta butun qiymatida x2 + px +4 = 0 tenglama haqiqiy ildizga ega emas A) 7 B) 4 C) 9 D) 16 25 / 25 4x2 + 4x +1 ≤0 tengsizlikni yeching A) (-∞; -1)U(4;∞) B) (-∞; -1/2) C) (- ∞; ∞) D) x = - 1/2 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
