Matematika 106/4


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B) C) D) E)

  • tenglamaning ildizlari yig’indisini hisoblang.
    A) 3 B) 0 C) 1 D) 2 E) -1

  • arifmetik progressiyaning dastlabki ta hadi yig’indisi 120 ga teng. Agar bo’lsa, yig’indida nechta had qatnashgan?
    A) 8 B) 11 C) 6 D) 12 E) 10

  • Qavariq beshburchak burchaklaridan ikkitasi to’g’ri, qolganlari o’zaro nisbatda. Beshburchakning katta burchagini toping.
    A) B) C) D) E)

  • Uchlari va nuqtalarda joylashgan uchburchakning medianasi uzunligini toping.
    A) B) C) 1 D) 2 E)

  • Asosining radiusi ga teng va o’q kesimi to’g’ri burchakli uchburchakdan iborat konusning yon sirtini toping.
    A) B) C) D)
    E)

  • ni hisoblang.
    A) B) C) D) 0,2 E) 1,25

  • ning qanday qiymatida
    tenglama ildizlari kvadratlarining yig’indisi
    eng katta bo’ladi?.
    A) 1 B) -2 C) 1,5 D) -1 E) -1,5

  • arifmetik progressiyaning dastlabki 8 ta hadi yig’indisi 396 ga teng. ning qiymatini toping.
    A) 4 B) 6 C) 2 D) 5 E) 3

  • va bo’lsa, va sonlar uchun quyidagi munosabatlarining qaysi biri o’rinli?
    A) B) C)
    D) E)

  • Uchburchakning ikkita tomoni 3 va ga, ular orasida burchak ga teng. Uchburchakning shu burchagi uchidan chiqqan bissektrisani toping.
    A) 1,9 B) 2,3 C) 1,7 D) 2,1 E) 1,8

  • Diagonallari 16 va ga teng bo’lgan rombning o’tkir burchagi tangensini toping.
    A) B) C) D) E)

  • Agar va bo’lsa, ni hisoblang.
    A) 1 B) -5 C) 5 D) -1 E) 2,5

  • tenglamani yeching.
    A) B)
    C) D)
    E)


  • ni soddalashtiring.
    A) B) C)
    D) E)

  • tengsizlikni yeching.
    A) B) C)
    D) E)

  • tengsizlikning yechimlaridan nechtasi butun sonlardan iborat?
    A) 2 B) 5 C) D) 3 E) 1

  • uchburchakda . uchidan tushirilgan balandlikni uzunligini toping.
    A) B) C) D) E)


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