MEDIUM
8th ICSE
IMPORTANT
Earn 100

Multiply 6561 by the smallest number so that product is a perfect cube. Also find the cube root of the product.

Important Questions on Cubes and Cube Roots

MEDIUM
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Exercise>Q 8

Divide the number 8748 by the smallest number so that the quotient is a perfect cube. Also, find the cube root of the quotient.

MEDIUM
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Exercise>Q 9
The volume of a cubical box is 21952 m3. Find the length of the side of the box.
EASY
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Exercise>Q 10
Three numbers are in the ratio 3: 4: 5. If their product is 480, find the numbers.
EASY
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Exercise>Q 11
Two numbers are in the ratio 4: 5. If the difference of their cubes is 61, find the numbers.
EASY
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Exercise>Q 12
The difference of two perfect cubes is 387. If the cube root of the greater of two numbers is 8 , find the cube root of the smaller number.
EASY
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Objective Type Questions>Q 1

Cube of an even natural number is _____

EASY
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Objective Type Questions>Q 1

Cubes of natural numbers are called _____.

EASY
8th ICSE
IMPORTANT
ICSE Understanding Mathematics Class 8>Chapter 4 - Cubes and Cube Roots>Objective Type Questions>Q 1

Cube of a natural number whose unit digit is 7, ends with digit _____