Number Analogy — Perfect cubes pattern: 8, 1331, 4913 → ____

Introduction / Context:Each given number is a perfect cube: 8 = 2^3, 1331 = 11^3, 4913 = 17^3. Choose the option that is also a perfect cube.

Concept / Approach:Among options, 64 = 4^3 is the only perfect cube.

Why Other Options Are Wrong:121 = 11^2 (square), 1330 (not a cube), 9 = 3^2 (square).

Final Answer:64