Men maktabga 30 minutda yetib boraman, ukam esa 40 minutda. Agar ukam uydan mendan 5 minut avvalroq chiqsa, unga necha minutdan so'ng yetib olaman?
Опрос
- A) 10
- B) 14
- C) 13
- D) 15
- E) 12