9-sinf Matematika 4-chorak Aprel 15, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 9-sinf Matematika 4-chorak ga 3 fikr bildirilgan 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Ifodani soddalashtiring A) -1 B) 1 C) 1/sinɑ D) 1/cosɑ 2 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) 2√3 B) √3 C) 2√13 D) √13 3 / 25 Tenglamani yeching: cos(x-π )=0 A) πk B) 2πk C) 3π/2 D) 3π/2+2πk 4 / 25 Tenglamani yeching: sin(π -x)=1 A) 2πk B) π/2-2πk C) π/2+2πk D) π/2 5 / 25 Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib, ular orasidagi burchagi 30°. Uchburchak yuzini toping A) 8 B) 4 C) 2 D) 3 6 / 25 Agar va bo’lsa, ni toping A) 0,5 B) 2/3 C) 1,2 D) 1/3 7 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 340 B) 320 C) 72 D) 2√27 8 / 25 Funksiyaning aniqlanish sohasini toping: A) x≤1 B) (-∞;∞ ) C) x≥1 D) x≠1 9 / 25 Geometrik progressiyada =10, =310 bo'lsa, q ni toping? A) 17 B) 12 C) 2 D) 4 10 / 25 Cheksiz kamayuvchi geometric progressiyada b1=1/4 , S=16 bo'lsa, q ni toping? A) 64/65 B) 1/8 C) 1/2 D) 1/4 E) 63/64 11 / 25 Tomonlari 6 sm va 7 sm bo‘lgan to‘g‘ri to‘rtburchakka tashqi chizilgan doira yuzini toping A) 21,25π sm² B) 21π sm² C) 21,2π sm² D) 1,25π sm² 12 / 25 Geometrik progressiyada =2, q=3 bo'lsa, ni toping? A) 336 B) 335 C) 337 D) 728 13 / 25 Arifmetik progressiyada =44, =20 bo'lsa ni toping? A) 335 B) 502 C) 495 D) 334 14 / 25 Hisoblang: A) 1 B) 1/2 C) 2 D) 3/2 15 / 25 Ifodani soddalashtiring: A) sinɑ*tgβ B) ctgɑ*tgβ C) tgɑ*cosβ D) tgɑ*tgβ 16 / 25 Arifmetik progressiyada =7, d=5, =14 023 bo'lsa, n ni toping? A) 100 B) 39 C) 74 D) 55 17 / 25 Arifmetik progressiyada d=4, =5000 bo'lsa, ni toping? A) 2 B) 100 C) 1250 D) -2 18 / 25 AB va CD kesmalar O nuqtada kesishadi, AO = 12m, BO = 3 sm, CO = 28 sm, DO = 7 sm bo`lsa, AOC va BOD uchburchaklar yuzlari nisbatini toping A) 16 B) 4 C) 12 D) 9 19 / 25 y = -2x2 +6 funksiyaning grafigi qaysi koordinata choraklarida joylashgan ? A) I, II B) I, III, IV C) I, II, III, IV D) III, IV 20 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (-∞;-13) U (6; ∞) B) (6;13) C) (-∞;6) U (13; ∞) D) (-13; -6) 21 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) 23 B) 12 C) -4 D) -12 22 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) 3/4 B) 4/5 C) -4/5 D) -3/4 23 / 25 Amallarni bajaring: A) 69 B) 60 C) 61 D) 213 24 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 0,5 B) -5 C) -4 D) 5 25 / 25 Sonlarni taqqoslang A) b<a B) b=a+0,8 C) b=a D) a = b + 0,5 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 Matematika choraklik Teglar:9-sinf, matematika
