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CBSE Notes 2011-2012 » Cubes and Cube Roots - Class 8 Maths MCQs (Free Practice Test)

Cubes and Cube Roots - Class 8 Maths MCQs (Free Practice Test)


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A select subset of questions has been made available here.
You can use this for preparation purpose.
Once you are ready, click on 'Take Quiz' to start the QUIZ.
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Question :

Cube root of 27 x (-2744) is


Answer :

42
-42
54
-64


Question :

The cube of a natural number of the form 3x + 2, where x is a positive integer is of the form


Answer :

3x + 1
3x + 2
3x
none of these


Question :

The cube of any multiple of 3 is always divisible by


Answer :

12
15
21
21


Question :

Volume of a cube is 926 lcm3. Its edge is equal to


Answer :

11cm
21cm
31cm
41


Question :

Cube of 0.2 is


Answer :

0.8
0.08
0.4
none of these


Question :

Cube of all odd natural numbers is


Answer :

even
odd
even or odd
none of these


Question :

The cube of any multiple of 2 is always divisible by


Answer :

16
12
8
14


Question :

Cube of all even natural numbers is


Answer :

even
odd
even or odd
none of these


Question :

If m is a positive integer, then -m3 is a cube of


Answer :

positive integer
negative integer
natural number
none of these


Question :

Cube root of 0.064 is


Answer :

0.04
0.004
0.4
none of these