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If x3 = 343, then find the value of x? 

This question was previously asked in
NPCIL Stipendiary Trainee (Category-II) Official Paper (Held On: 11 Jun 2019)
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  1. 343
  2. 3
  3. 4
  4. 7

Answer (Detailed Solution Below)

Option 4 : 7
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Detailed Solution

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Concept used:

Cube root of numbers.

Calculation:

Given x3 = 343

⇒ x = 7

∴ The correct answer is option (4).

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