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

\[\left( \frac{3}{4} \right)^5 \div \left( \frac{5}{3} \right)^5\] is equal to

For any two non-zero rational numbers a and b, a⁴ ÷ b⁴ is equal to

For any two rational numbers a and b, a⁵ × b⁵ is equal to 

For a non-zero rational number a, a⁷ ÷ a¹² is equal to

For a non zero rational number a, (a³)⁻² is equal to

Without performing actual addition and division write the quotient when the sum of 69 and 96 is divided by 
(i) 11
(ii) 15

Identify the term, their coefficients for the following expression:

 7x²yz − 5xy

Identify the term, their coefficients for the following expression:

 x² + x + 1

Identify the term, their coefficients for the following expression:

 3x²y² − 5x²y²z² + z²

Identify the term, their coefficients for the following expression:

9 − ab + bc − ca

Identify the term, their coefficients for the following expression:

\[\frac{a}{2} + \frac{b}{2} - ab\]

Identify the term, their coefficients for the following expression:

0.2x − 0.3xy + 0.5y

Without performing actual computations, find the quotient when 94 − 49 is divided by
(i) 9
(ii) 5

If sum of the number 985 and two other numbers obtained by arranging the digits of 985 in cyclic order is divided by 111, 22 and 37 respectively. Find the quotient in each case.

If \[\overline{{3x2}}\] is a multiple of 11, where x is a digit, what is the value of x?

Given an example of a number which is divisible by 2 but not by 4.

Given an example of a number which is divisible by  3 but not by 6.