1. The ratio of 8 inches to 4 feet is   1 : 2   2 : 1   1 : 4   1 : 6   6 : 1   Hint Half-n-half Clue   2. If there are 5 to 7 plums in a pound, the maximum number of plums in 35 pounds is   7   175   245   25   49   Half-n-half Clue   3. A class of 42 students has 14 girls. The ratio of boys to girls is   1 : 2   2 : 1   1 : 3   3 : 2   3 : 1   Half-n-half Clue   4. x is proportional to y. If x = 7 when y = 8, what is x when y = 42?   48.25   48   48.75   36.75   36   Half-n-half Clue   5. If a field is 55 m long and 45 m wide, then the ratio of its length to its perimeter is   11 : 9   11 : 20   9 : 20   11 : 40   9 : 40   Half-n-half Clue   6. In a partnership, two men invest $2000 and $3000. If the net profit of $13500 at the end of the year is divided in accordance with the amount each partner invested, then the man who invested more gets   $2700   $4500   $5400   $8100   $9000   Half-n-half Clue   7. If there are 16 ounces in 1 pound, the ratio of 6 ounces to 3¾ pounds is   2 : 1   8 : 5   10 : 1   5 : 8   1 : 10   Half-n-half Clue