<ol>

<li><p>Of the 60 people in a room, 2/3 are women and 2/5 are married. What 's the max # of women in the room who can be unmarried ?

a. 16 b. 24 c.34 d.36 e. 40</p></li>

<li><p>If 27√27=a√b, a&b are both positive integers and a<b, which of the following could be the value of ab?

a. 6561 b. 729 c. 243 d. 81 e.27 </p></li>

</ol>

<p>correct answer to 1. d 2. c</p>