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Cube of any odd number is even.

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Important Questions on Cubes and Cube Roots

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MATHEMATICS Textbook for Class VIII>Chapter 7 - Cubes and Cube Roots>EXERCISE>Q 2

A perfect cube does not end with two zeros.

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MATHEMATICS Textbook for Class VIII>Chapter 7 - Cubes and Cube Roots>EXERCISE>Q 2
If square of a number ends with 5, then its cube ends with 25.
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MATHEMATICS Textbook for Class VIII>Chapter 7 - Cubes and Cube Roots>EXERCISE>Q 2
There is no perfect cube which ends with 8.
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MATHEMATICS Textbook for Class VIII>Chapter 7 - Cubes and Cube Roots>EXERCISE>Q 2

The cube of a two-digit number may be a three-digit number.

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MATHEMATICS Textbook for Class VIII>Chapter 7 - Cubes and Cube Roots>EXERCISE>Q 2
The cube of a two-digit number may have seven or more digits.
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MATHEMATICS Textbook for Class VIII>Chapter 7 - Cubes and Cube Roots>EXERCISE>Q 2

The cube of a single digit number may be a single digit number.

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MATHEMATICS Textbook for Class VIII>Chapter 7 - Cubes and Cube Roots>EXERCISE>Q 3
You are told that 1,331 is a perfect cube. Can you guess without factorisation what is its cube root? Similarly, guess the cube roots of 4913, 12167, 32768.