How many odd numbers between 10 and 1,300 are the squares of integers?	Select
A) 12 B) 13 C) 14 D) 15 E) 17
The square of an odd number is an odd number:   10 &lt; odd &lt; 1,000   10 &lt; odd^2 &lt; 1,000   3.something &lt; odd &lt; 31.something (by taking the square root).   So, that odd number could be any odd number from 5 to 31, inclusive: 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, and 31.   17 numbers.   Answer: 17.
<result>E</result>
How many odd numbers between 10 and 1,300 are the squares of integers?