9-sinf Matematika 4-chorak Aprel 15, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 9-sinf Matematika 4-chorak ga 1 fikr bildirilgan 0 OMAD YOR BO'LSIN! 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Hisoblang A) 2/1 B) 55/88 C) 1 D) -1 2 / 25 Hisoblang A) √7 B) √23 C) √589 D) √2 3 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 0,5 B) 5 C) -5 D) -4 4 / 25 Agar va 90°° bo’lsa, sina ni toping A) 14/13 B) 12/13 C) 5/13 D) 5/12 5 / 25 Hisoblang A) -2 B) 2 C) 3 D) 9 6 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) Ular tengdosh B) Ular o’xshash C) Ular teng D) To’g’ri javob yo’q 7 / 25 sin60° nimaga teng A) 1/2 B) √3/2 C) 1 D) √2/2 8 / 25 Arifmetik progressiyada =7, d=5, =14 023 bo'lsa, n ni toping? A) 39 B) 55 C) 100 D) 74 9 / 25 Arifmetik progressiyada =1, a101 =301 bo’lsa, d ni toping? A) 2 B) 3,5 C) 3 D) 4 10 / 25 Aylananing 90° li yoyi uzunligi 15π sm. Aylana radiusini toping A) 40 sm B) 38 sm C) 42 sm D) 30 sm 11 / 25 1 va 11 sonlari orasida 99 ta shunday sonni joylashtiringki, ular bu sonlar bilan birgalikda arifmetik progressiya tashkil qilsin. Bu progressiya uchun ni toping? A) 300 B) 178/3 C) 345/2 D) 495/2 12 / 25 Hisoblang: A) 3/2 B) 2 C) 1/2 D) 1 13 / 25 Asoslari 6 sm va 3 sm bo‘lgan to‘g‘ri burchakli trapetsiyaga ichki chizilgan aylana radiusini toping A) 8 sm B) 4 sm C) 2 sm D) 10 sm 14 / 25 Geometrik progressiyada =2, q=3 bo'lsa, ni toping? A) 337 B) 336 C) 335 D) 728 15 / 25 Ifodaning qiymatini toping: A) √3/3 B) √3/2 C) 1/2 D) √2/2 16 / 25 Ifodaning qiymatini toping sin300° A) 2/√3 B) -1/2 C) 1/2 D) 0 17 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 150° B) 35° C) 140° D) 135° 18 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 320 B) 340 C) 72 D) 2√27 19 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 64√2 sm² B) 50√3 sm² C) 49√2 sm² D) 49√3 sm² 20 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x-7)(x-2010) > 0 B) (x +1)(x + 42) < 0 C) (x - 29)(x - 31) > 0 D) (x-30)(x-34) < 0 21 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (-3; - 2) B) (3; -2) C) (-3; 2) D) (3; 2) 22 / 25 To`rtburchak shaklidagi paxta maydoni xaritada yuzi 12 sm2 bo`lgan to`rtburchak bilan tasvirlanadi. Agar xarita masshtabi 1: 5000 bo`lsa, maydonning haqiqiy yuzini toping A) 2,4 ga B) 3 ga C) 2 ga D) 0,6 ga 23 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 110°; 70°; 110°; 70° B) 140°; 40°; 140°; 40° C) 135°; 45°; 135°; 45° D) 115° ; 75° ; 115° ; 75° 24 / 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) 25 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) 12 B) 23 C) -4 D) -12 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 Matematika choraklik Teglar:9-sinf, matematika
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