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Choose the number which is different from others in the group.
1. 27
2. 125
3. 343
4. 1321

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Correct Answer - Option 4 : 1321

Except for 1321, all other numbers are perfect cubes.
3³ = 27
5³ = 125
7³ = 343

Hence, 1321 is different from the other three options.

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