SOLUTION: What percent of the perfect squares that are less than 1000 are odd numbers

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Question 1112248: What percent of the perfect squares that are less than 1000 are odd numbers

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What percent of the perfect squares that are less than 1000 are odd numbers
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The highest perfect square less than 1000 is ( )
So we have to consider the squares of:
0, 1,2,…, 31 (16 odds, 16 evens)
That's 16 odd numbers and 16 even numbers, the perfect squares of odd numbers are odd, those of even numbers are even, so the percentage that are odd is 50%

Ans: % of the perfect squares less than 1000 are odd.


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