Suppose there are two square numbers n2 and (n+1)2, then total numbers between these two squares are given by 2n.
Let’s say 42 and 52 are two squares.
42 = 16 and 52 = 25
We need to find the numbers present between 16 and 25
Here, n = 4
Therefore, total numbers between 16 and 25 = 24 = 2 x 4 = 8
Let us check the numbers between 16 and 25 = 17, 18, 19, 20, 21, 22, 23, 24
As we can see, the numbers between 16 and 25 are 8. Therefore, the formula given above is applicable to all the squares.
Numbers Between and = 2n, where n is any natural number
How many natural numbers lie between squares of 13 and 14. | |||
Right Option : B | |||
View Explanation |
Find the number of natural numbers lying in between the squares of 100 and 101. | |||
Right Option : B | |||
View Explanation |
Find the number of natural numbers lying in between the squares of 21 and 22. | |||
Right Option : A | |||
View Explanation |
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