Login
Home
TOP
Send feedback
Login
Subjects
Maths CBSE Live product
Class 8 (2025-26)
A Square and A Cube
PT3 Revision I - A Square and A Cube
5.
Find the square of a number
Question:
3
m.
We can find out whether a number is a perfect square by successively subtracting odd numbers.
Using the pattern above, find
33
\(^2\), given that
\(32^2 = 1024\)
1089
1100
1085
1094
How do we find the
33
\(^{th}\) odd number?
By adding \(35^{rd}\) odd number to \(1024\)
By adding \(31^{rd}\) odd number to \(1024\)
By adding \(32^{rd}\) odd number to \(1024\)
By adding \(33^{rd}\) odd number to \(1024\)
What is the \(n^{th}\) odd number?
\(n^2\)
\(2n\)
\(2n+1\)
\(2n-1\)
Login
or
Fast registration
Previous task
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!
