A. I,II,III b. II,Iii,IV c. I, III,iv d. I,II,III,iv e. I, III


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9-sinf matematika test savollari (aim.uz)


12. Arifmetik progressiyada = d=1,8 bo’lsa, qaysi nomerli haddan boshlab progressiyaning barcha hadlari musbat bo’ladi?

A) 18 B) 13 C) 12 D) 15 E) 17

13. 7 ga karrali dastlabki nechta natural sonni qo’shganda 385 hosil bo’ladi?

A) A) 18  B)13 C) 12 D) 15 E) 17



14. Geometrik progressiyada =2, q=3 bo’lsa, Sni toping?

A) A) 335 B) 336 C) 337 D) 728 E) to’g’ri javob berilmagan


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