Bugun matematikadan imtihonda qatnashgan o'quvchilar 30 ta bo'lib, ular barcha o'quvchilarning 60% ini tashkil qiladi. Nechta o'quvchi imtihon topshirmagan?

  1. 20
  2. 50
  3. 30
  4. 10

📝 Detailed explanation

Jami o'quvchilar sonini N desak: 0,60 × N = 30 ⇒ N = 50 ta jami o'quvchi bor. Imtihon topshirmaganlar soni: 50 − 30 = 20 ta.
10 / 10 (100%)
Question 10 of 10
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