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Square root and cube root

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  1. Find the cube root of 19683.
    1. 25
    2. 26
    3. 28
    4. 27
Correct Option: D

In 19683, 19 lies between 23 and 33, so left digit is 2 and 683 ends with 3, so right digit is 7.
thus 27 is a cube root of 19683.


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