Secondary School (English Medium) (5 to 8) कक्षा ८ - CBSE Question Bank Solutions for Mathematics

Find each of the following product:
5x² × 4x³

Find the square root  the following by prime factorization. 

529 

Find each of the following product:
−3a² × 4b⁴

Find each of the following product:
(−5xy) × (−3x²yz)

Find each of the following product: 

\[\frac{1}{4}xy \times \frac{2}{3} x^2 y z^2\]

Find the square root  the following by prime factorization. 

 1764 

Find each of the following product: 

\[\left( - \frac{7}{5}x y^2 z \right) \times \left( \frac{13}{3} x^2 y z^2 \right)\]

Find each of the following product: \[\left( \frac{- 24}{25} x^3 z \right) \times \left( - \frac{15}{16}x z^2 y \right)\]

Find the square root the following by prime factorization. 

1156

Find each of the following product:

\[\left( - \frac{1}{27} a^2 b^2 \right) \times \left( \frac{9}{2} a^3 b^2 c^2 \right)\]

Find each of the following product: \[( - 7xy) \times \left( \frac{1}{4} x^2 yz \right)\]

Find each of the following product:
(7ab) × (−5ab²c) × (6abc²)

Find each of the following product:
(−5a) × (−10a²) × (−2a³)

Find each of the following product:
(−4x²) × (−6xy²) × (−3yz²)

Find each of the following product:

\[\left( - \frac{2}{7} a^4 \right) \times \left( - \frac{3}{4} a^2 b \right) \times \left( - \frac{14}{5} b^2 \right)\]

Find each of the following product: \[\left( \frac{7}{9}a b^2 \right) \times \left( \frac{15}{7}a c^2 b \right) \times \left( - \frac{3}{5} a^2 c \right)\]

Find each of the following product: \[\left( \frac{4}{3} u^2 vw \right) \times \left( - 5uv w^2 \right) \times \left( \frac{1}{3} v^2 wu \right)\]

Find the square root  the following by prime factorization. 

 4096 

Find the square root the following by prime factorization.  

 7056

Find each of the following product:

\[\left( 0 . 5x \right) \times \left( \frac{1}{3}x y^2 z^4 \right) \times \left( 24 x^2 yz \right)\]