Secondary School (English Medium) (5 to 8) कक्षा ७ - CBSE Question Bank Solutions for Mathematics

3a²b and –7ba² are ______ terms.

–5a²b and –5b²a are ______ terms.

Like terms in the expression n(n + 1) + 6(n – 1) are ______ and ______.

The unlike terms in perimeters of following figures are ______ and ______.

In like terms, variables and their powers are the same.

5a and 5b are unlike terms.

For a non-zero rational number x, x⁸ ÷ x² is equal to ______.

For non-zero numbers a and b, `(a/b)^m ÷ (a/b)^n`, where m > n, is equal to ______.

Which power of 8 is equal to 2⁶?

`(-3)^8 ÷ (-3)^5 = (-3)^-`.

`((-1)/4)^3 xx ((-1)/4)^- = ((-1)/4)^11`

`(13/14)^5 ÷ (_)^2 = (13/14)^3`

x⁰ × x⁰ = x⁰ ÷ x⁰ is true for all non-zero values of x.

`(5/8)^9 ÷ (5/8)^4 = (5/8)^4`

By what number should (–4)⁵ be divided so that the quotient may be equal to (–4)³? 

Find the value of:

7⁷ ÷ 7⁷

How many times of 30 must be added together to get a sum equal to 30⁷?

The name of the given solid in the figure is ______.

The name of the solid in figure is ______.

A solid that has two opposite identical faces and other faces as parallelograms is a ______.