11³ – 20³

💡 Captain Math Trick

Cube last-digit rule

Cube root / cube guess ke liye last digit

⭐⭐
  1. Last digit map yaad karo: 1→1, 2→8, 3→7, 4→4, 5→5, 6→6, 7→3, 8→2, 9→9, 0→0.
  2. Cube ke last digit se original number ka last digit guess karo.
  3. Bade numbers mein pehle last digit fix karo, phir range check karo.

Example

∛343 ends with?

343 ends with 3 → cube ends 7 rule → units digit 7

Full trick guide → 🧠 Trick Drill →

11³ – 20³ range mein cubes yaad karo aur speed build karo.

Medals: ☆☆☆

Learn

Cube Grid

No timer • Medal ⭐

Quiz

Combat Drill (MCQ)

10 questions • 80%+ for ⭐⭐

Speed

60 Second Blitz

8+ correct for ⭐⭐⭐