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Maths CBSE Live product
Class 8 (2026-27)
A square and a cube
Exploring Square Numbers
8.
TBQ - Count of numbers between two consecutive perfect squares
Question:
3
m.
Determine
how many numbers lie between two consecutive perfect squares.
n, where n is whole number
n+1, where n is whole number
2n, where n is whole number
Do you notice a pattern?
The number of integers between consecutive perfect squares forms an
increasing sequence of even numbers (2, 4, 6, 8, …)
increasing sequence of odd numbers (1, 3, 5, 7, …)
Find
how many integers lie between \(20^2\) and \(21^2\).
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