Tinmasdan o’qing va o’ylang. Al-Beruniy O’quv markazi


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Tinmasdan o’qing va o’ylang.Al-Beruniy O’quv markazi

  1. Agar kamayuvchini 16 ta va ayiriliuvchini 12 ta orttirilsa, ayirma qanday o’zgaradi?
    A) 28 ta kamayadi B) 26 ta kamayadi
    C) 4 ta kamayadi D) 4 ta ortadi
    E) 28 ta ortadi

  2. 3,104·10-3+1,81·10-2 yig’indi quyidagi sonlarning qaysi biriga teng?
    A) 2,1204·10-2 B) 4,914·10-6 C) 3,285·10-3
    D) 4,914·10-3 E) 3,285·10-2

  3. ni hisoblang.
    A) B) C) D) E)

  4. yig’indi quydagi sonlardan qaysi biriga teng?
    A) B) C) D)  E)

  5. ni hisoblang.
    A) 159 B) 165 C) 203 D) 143

  6. 1,25 soniga teskari sonni toping.A) 8 B) 0,8 C) 0,8 D)

  7. Hisoblang.



  1. ni hisoblang.
    A) –1006 B) 1011 C) –1011 D) 1010

  2. Qaysi javobda berilgan xossa 1 soni uchun o`rinli?
    A) U tub son
    B) u murakkab son
    C) u na tub na murakkab son
    D) u eng kichik butun son

  3. 102 gacha bo`lgan sonlar ichida 4 ga karrali natural sonlar yig`indisini toping.
    A) 1000 B) 1300 C) 2000 D) 1100

  4. 90 soni qaysi eng kichik natural songa ko`paytirilganda ko`payta butun sonning kvadrati bo`ladi?
    A) 90 B) 30 C) 10 D) 40

  5. Agar tenglamadagi sonlar o`zaro tub natural sonlar bo`lsa, m+n ni toping.
    A) 94 B) 69 C) 49 D) 56




  1. ni hisoblang.
    A) 1 B) C) 2 D)


  2. A) B) 0 C) –1 D) 1

  3. va sonlarini o`sish tartibida joylashtiring.
    A) B)
    C) D)

  4. 7 va sonlarining EKUKI va EKUBining ko`paytmasi 126 ga teng bo`lsa, ni toping.
    A) 18 B) 8 C) 7 D) 36

  5. ifoda qiymatini toping.
    A) B) C) D)

  6. 821 ga qanday eng kichik musbat sonni qo’shganda, yig’indi 6 ga qoldiqsiz bo’linadi?

  1. 4 B) 1 C) 5 D) 7

  1. 18 va 12 sonlari EKUKi va EKUBi ko’paytmasini toping?

A) 220 B) 218 C) 214 D) 216

  1. 1000 ning natural bo’luvchilari nechta?

A) 24 B) 16 C) 28 D) 32
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