Which of the following numbers is a perfect cube?
  • 243
  • 343
  • 391
  • 1640
Which of the following expressions is not a perfect cube?
  • 25 x 10 x 32
  • 125 x 8 x 125
  • 15 x 8 x 25 x 9
  • 49 x 21 x 27 x 8
The expression  is $ \sqrt[3]{8} +  \sqrt[3]{1728} - \sqrt[3]{27}$
  • 10
  • 11
  • 12
  • 14
The length of each side of a cube if its volume is 2197 cm3
  • 19 cm
  • 17 cm
  • 11 cm
  • 13 cm
The smallest number by which 1323 must be multiplied to obtain a perfect cube?
  • 3
  • 7
  • 2
  • 5
The smallest number by which 6561 must be divided to obtain a perfect cube?
  • 3
  • 9
  • 7
  • 2
if $ \sqrt[3]{175616} =56$, then $ \sqrt[3]{175.616} + \sqrt[3]{.175616} + \sqrt[3]{.000175616}$
  • 6.216
  • 62.16
  • .6216
  • .06216
The one’s digit of the cube of 23 is
  • 6
  • 7
  • 3
  • 9
The expression  is $ \sqrt[3]{27} +  \sqrt[3]{.064} - \sqrt[3]{.008}$
  • 3.8
  • 3.6
  • 3.0
  • 3.2
$\sqrt[3]{\sqrt {64}}$ is
  • 4
  • 2
  • 3
  • 8
Which of the following numbers is not a perfect cube?
  • 729
  • 512
  • 1332
  • None of these
id $\frac {p}{q}+ \frac {q}{p}=1$ , then the value of $p^3 + q^3$ is
  • 1
  • -1
  • 0
  • 2
$\sqrt[3]{1000}$ is
  • 1
  • 10
  • 100
  • None of these
Find the length of each side of a cube if its volume is 1728 cube cm.
  • 14
  • 16
  • 12
  • 9
which is correct?
  • There is no cube root of a negative integer.
  • The cube of a one-digit number cannot be a two-digit number.
  • The cube of 0.2 is 0.008
  • None of these
if $\sqrt[3]{x}= \sqrt[3]{2} \times \sqrt[3]{5} \times \sqrt[3]{7}$, then x is
  • 70
  • 55
  • 60
  • 65
The difference between two perfect cubes isIf the cube root of the smaller of the two numbers is 3, The cube root of the larger number.
  • 5
  • 6
  • 7
  • 4
The value of $\sqrt[3]{3^4 \sqrt {3^{-6} \sqrt{3^8}}}$ is
  • 3
  • 1/3
  • 9
  • 1/9
Cube of a number ending in 7 will end in the digit
  • 1
  • 7
  • 3
  • 9
Choose the incorrect ?
  • For an integer p, $p^3$ is always greater than $p^2$
  • The cube root of 27000 is 300.
  • Cube of an odd number is odd
  • None of the above
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