1. What is z if 2.5% of z equals 75% of 50?   10   25   50   75   1500   Hint Hint       2. A quiz consists of true and false questions. The ratio of the number of true questions to the number of false questions is 4:3. About what percent of the questions are false?   43%   57%   67%   83%   86%   Hint       3. A small square region inside a larger square is shaded. The diagonal of the larger square is three times the diagonal of the small square in length. What fraction of the area of the larger square is not shaded ?   1/9   1/3   2/3   8/9   cannot be determined   Hint       4. An total of $45,000 in prize money is to be divided unequally among the top three contestants. What is the value of the largest prize?   $9,000   0,000   2,000   5,000   $27,000   Hint       5. A toy factory manufactures d dolls every hour. Each doll costs c cents. How many dollars will the factory spend in costs for manufacturing dolls in 7 hours and 30 minutes?   cd/750   7cd/100   3cd/40   15cd/100   cd/100   Hint       6. The arithmetic mean (average) of five numbers is −5. If the sum of two of them is 50, what is the average of the other three?   25   10   0   −10   −25   Hint       7. What is the smallest of four consecutive odd integers whose sum is 968?   235   239   243   245   249   Hint