<PRE><B>Question 1197175</B>
&lt;br&gt;
Your number: n&lt;br&gt;
1 added to your number: n+1&lt;br&gt;
That number multiplied by 5: 5(n+1)&lt;br&gt;
The resulting number is a multiple of 5 between 40 and 65:&lt;br&gt;
40 &lt; 5(n+1) &lt; 65
8 &lt; n+1 &lt; 13
7 &lt; n &lt; 12&lt;br&gt;
Since the number you ended up with was a multiple of 5, the original number n had to be an integer.  So the numbers you are thinking of are the integers between 7 and 12.&lt;br&gt;
ANSWER: Your numbers are 8, 9, 10, and 11.&lt;br&gt;
NOTE: &quot;between 40 and 65&quot; in the statement of the problem is ambiguous; we don&#39;t know whether or not 40 and 65 are included.  My interpretation is that they are not....&lt;br&gt;
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