This question was previously asked in

Official Soldier GD Paper: [Berhampore, Kolkata] - 25 Feb 2021

- 19
- 7
- 13
- 11

Option 3 : 13

**Calculations :**

2197 = 13 × 13 × 13 = 13^{3}

So

2197^{1/3} = (13^{3})^{1/3}

⇒ 13

**∴ Option 3 is the correct answer.**

We can solve it by options also

For a number having unit digit 7 then its cube root's unit digit must be 3

So, Option 3 is fulfilling the condition.

∴ 13 will be the cubic root of 2197

∴ Option 3 is the correct answer** **

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