9-sinf-matematika-iv-chorak-test-savollari-2-variant-1

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mazkur xujjatni hech qanday muxrsiz, erkin holda olish uchun +998902295952 telefon raqamiga qo’ng’iroq qiling va arzon narx evaziga unga ega bo’ling! p.s. sizning to’lovingiz [bookmark: _goback]www.entt.uz loyihasi rivoji uchun sarflanadi. narxi: 2000 sum blockni o’chirish uchun oynaning o’ng tarafida viklyuchit zashitu ni bosing va kalit so’zni tering. iv – chorak ii – variant. 1.arifmetik progressiyada: a1=-3, d=4 a20=? a)55 b)79 c)14 d)100 e)73 2.arifmetik progressiyaning n- hadi formulasini yozing: (an);-25,-21,-17,-13,… a) an=-25+4(n-1) b) an=21+4(n-2) c) an=10-3(n-1) d) an=-9-5(n-1) e) to’g’ri javob yo’q 3.geometrik progressiyada: b1=1 va q=2 bo’lsa, b7 ni hisoblang a)64 b)14 c) d)0.25 e)1.36 4.geometrik progressiyaning n hadi formulasini yozing: (bn);-4,-12,-36,… a)bn=1.2*3n+2 b) bn=-4*3n+1 c) bn=4*3n-1 d) b va c to’g’ri e)hamma javob to’g’ri 5.agar geometrik progressiyada: b1=3 b3 =48 uning maxrajini toping? a)23 b)1 c)4 d)3 e)11 6.geometrik progressiya dastlabki yettite hadining yig’indisini toping: (bn):1,4,16, .. . a)2186 b)2000 c)-218 d)1365 e)-2186 7.arifmetik progressiyada a1=3, d=2 s101 …
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ra yuzining uning raduisiga nisbati a) radiusga teng b)radiusga proporsional d)diametriga proporsional e)aylana uzunligiga proporsional 16.istalgan muntazam ko’pburchak uchun noto’g’ri tasdiqni toping. a)ichki aylana chizish mumkin b)diagonallari teng d)tomonlari teng e)burchaklari teng. 17.to’g’ri burchakli uchburchakning gipotenuzasiga tushirilgan balandlik uni ikkita uchburchakka ajratadi. bu uchburchaklar: a)teng b)tengdosh d)o’xshash e) teng yonli 18. noto’g’ri tasdiqni toping: a)aylana yoyining uzunligi uning gradus o’lchoviga proporsional b)doira sektorining yuzi sektorning grradus o’lchoviga proporsional d)doira yuzi radiusning kvadratiga proporsional d)segmentning yuzi radiusning kvadratiga proporsional 19.abcd to’r burchak o markazli aylanaga ichki chizilgan. noto’g’ri tasdiqni toping a) ∆ aob o’xshash ∆cod b) a+ d)ao e) ab 20. to’g’risini toping. doiraning vatari uni … ajratadi. a)ikkita segmentga b)ikkita sektorga d)ikkita yoyga e)tengdosh shakllarga savol 1 2 3 4 5 6 7 8 9 10 javob e a a b c d c c e a savol 11 12 13 14 15 16 17 18 19 20 javob c …

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mazkur xujjatni hech qanday muxrsiz, erkin holda olish uchun +998902295952 telefon raqamiga qo’ng’iroq qiling va arzon narx evaziga unga ega bo’ling! p.s. sizning to’lovingiz [bookmark: _goback]www.entt.uz loyihasi rivoji uchun sarflanadi. narxi: 2000 sum blockni o’chirish uchun oynaning o’ng tarafida viklyuchit zashitu ni bosing va kalit so’zni tering. iv – chorak ii – variant. 1.arifmetik progressiyada: a1=-3, d=4 a20=? a)55 b)79 c)14 d)100 e)73 2.arifmetik progressiyaning n- hadi formulasini yozing: (an);-25,-21,-17,-13,… a) an=-25+4(n-1) b) an=21+4(n-2) c) an=10-3(n-1) d) an=-9-5(n-1) e) to’g’ri javob yo’q 3.geometrik progressiyada: b1=1 va q=2 bo’lsa, b7 ni hisoblang a)64 b)14 c) d)0.25 e)1.36 4.geometrik progressiyaning n hadi formulasini yozing: (bn);-4,-12,-36,… a)bn=1.2*3n+2 b) bn...

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