📐 Matematika · Progressiyalar · ★★★
1 dan 100 gacha bo'lgan 3 ga bo'linadigan barcha natural sonlar yig'indisini toping.
- A)1650
- B)1683
- C)1716
- D)1584
👀 To'g'ri javob va tushuntirishni ko'rish
✓ B) 1683
💡 3, 6, …, 99 — 33 ta had; S = (3 + 99) · 33/2 = 1683.