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Question
How many numbers lie between squares of 15 and 16 ?
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Solution
If the question is in reference to the number of integers lying between the squares of 15 and 16,
We can solve it as follows:
(15)square = 225
(16)square = 256
The integers lying between their squares are = (256 - 225) - 1 = 30
Since we want to count the number of integers lying BETWEEN the squares of 15 and 16, we subtracted the additional 1 to avoid counting 256 as an integer.
If the question is in reference to the number of integers lying between the squares of 15 and 16,
We can solve it as follows:
(15)square = 225
(16)square = 256
The integers lying between their squares are = (256 - 225) - 1 = 30
Since we want to count the number of integers lying BETWEEN the squares of 15 and 16, we subtracted the additional 1 to avoid counting 256 as an integer.
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