EASY
8th CBSE
IMPORTANT
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By which smallest number 320 must be divided to make a perfect cube .

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Important Questions on Cubes and Cube Roots

MEDIUM
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 5
The smallest number by which 375 should be divided to make it a perfect cube is _____ .
EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 5
By which smallest number 4394 be divided to make a perfect cube_____.
MEDIUM
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 5
The smallest number by which 28672 be divided to make it a perfect cube is _____.
EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 6
Is 392 a perfect cube? If smallest natural number by which 392 must be multiplied to get a perfect cube.
EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 6
Is 2376 a perfect cube? If not, then by which smallest natural number should 2376 be divided, so that the quotient is a perfect cube?
EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 6
Deepshikha has a cuboid of sides 15 cm, 30 cm and 15 cm. How many such cuboids will she need to form a cube.
EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 6
Using prime factorization, find if 128 is a perfect cube.
EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 7 - Cubes and Cube Roots>Worksheet 1>Q 6
Using prime factorization, is 343 a perfect cube.