1. If there are 5 to 7 plums in a pound, the maximum number of plums in 35 pounds is   49   7   25   245   175   Hint Half-n-half Clue   2. 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   3. 24-carat gold is pure gold. 18-carat gold is 3/4 gold and 20-carat gold is 5/6 gold. The ratio of pure gold in 20-carat gold to pure gold in 18-carat gold is   9 : 10   8 : 5   5 : 8   10 : 9   5 : 4   Half-n-half Clue   4. A fertilizer contains 3 parts nitrogen, 2 parts phosphate and 2 parts potash by weight. The weight of fertilizer that will contain 36 pounds of nitrogen is   63 pounds   60 pounds   126 pounds   90 pounds   84 pounds   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 : 40   11 : 9   9 : 20   11 : 20   9 : 40   Half-n-half Clue   6. If 4 : 9 = 63 : x, then x =   28   144   28.75   141.75   141   Half-n-half Clue   7. x is proportional to y. If x = 7 when y = 8, what is x when y = 42?   36   36.75   48   48.75   48.25   Half-n-half Clue