Secondary School (English Medium) (5 to 8) इयत्ता ८ - CBSE Question Bank Solutions

Factorize each of the following expression:
a(a + b − c) − bc

Factorize each of the following expression:
x² − 11xy − x + 11y

Factorize each of the following expression:
ab − a − b + 1

Factorize each of the following expression:
x² + y − xy − x

\[\sqrt[3]{125 \times 27} = 3 \times . . .\]

\[\sqrt[3]{8 \times . . .} = 8\]

\[\sqrt[3]{1728} = 4 \times . . .\]

\[\sqrt[3]{480} = \sqrt[3]{3} \times 2 \times \sqrt[3]{. . .}\]

\[\sqrt[3]{} . . . = \sqrt[3]{7} \times \sqrt[3]{8}\]

\[\sqrt[3]{. . .} = \sqrt[3]{4} \times \sqrt[3]{5} \times \sqrt[3]{6}\]

\[\sqrt[3]{\frac{27}{125}} = \frac{. . .}{5}\]

\[\sqrt[3]{\frac{729}{1331}} = \frac{9}{. . .}\]

\[\sqrt[3]{\frac{512}{. . .}} = \frac{8}{13}\]

The volume of a cubical box is 474.552 cubic metres. Find the length of each side of the box.

Find the side of a cube whose volume is\[\frac{24389}{216} m^3 .\]

Evaluate:

Evaluate:

\[\sqrt[3]{96} \times \sqrt[3]{144}\]

Evaluate: 

Evaluate: 

\[\sqrt[3]{121} \times \sqrt[3]{297}\]