1. How old will Mr. Winkle be p years from now if he was q years old r years ago?   p + q + r   p − q − r   p − q + r   −p + q + r   p + q − r   Hint Hint       2. If x is equal to y divided by z, which of the following is equal to y multiplied by z?   xz   xz2   xz3   zx2   xz3   Hint       3. Your math marks decreased by 60% from the first quiz to the second quiz. If your marks in the third quiz were identical to those in the first quiz, by what percent did your marks increase from the second quiz to the third quiz ?   60%   100%   140%   150%   250%   Hint       4. What is the largest integer, n, for which 297/(3n) is an integer?   1   2   3   4   5   Hint       5. If 6y − 4z = 47 and y + 11z = 2, what is the average (arithmetic mean) of y and z?   7   3.5   4.5   9   5   Hint       6. Two-fifths of the caps in a box are red, one-fourth are blue, and the rest are green. What is the ratio of the green caps to the blue caps?   5:8   5:7   7:8   8:7   7:5   Hint       7. What is the smallest of five consecutive odd integers whose sum is S?   (S + 12)/5   5S − 20   5S + 20   (S − 20)/5   (S + 20)/5   Hint