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Question

In a certain code if 64 is written as 343 and 216 is written as 729, then how is 512 written in that code?

The correct answer is

1331

64 → cube root is 4 → (4 + 3)³ = 7³ = 343

216 → cube root is 6 → (6 + 3)³ = 9³ = 729

So, for 512 → cube root is 8 → (8 + 3)³ = 11³ = 1331.

Therefore, 512 is written as 1331 in that code.

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