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Answer the following questions based on ratio and proportion

 Info Page Quiz Review
Multiple choice

1.

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
 8 : 5 5 : 4 5 : 8 10 : 9 9 : 10

Half-n-half Clue

2.

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 84 pounds 126 pounds 60 pounds 90 pounds

Half-n-half Clue

3.

If there are 5 to 7 plums in a pound, the maximum number of plums in 35 pounds is
 175 245 7 49 25

Half-n-half Clue

4.

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

5.

x is proportional to y. If x = 7 when y = 8, what is x when y = 42?
 48.75 48.25 36 48 36.75

Half-n-half Clue

6.

An apple costs 16 cents and a peach costs 36 cents. The ratio of the cost of a peach to the cost of an apple is
 4 : 9 9 : 4 9 : 5 5 : 9 9 : 14

Half-n-half Clue

7.

If there are 16 ounces in 1 pound, the ratio of 6 ounces to 3¾ pounds is
 8 : 5 1 : 10 10 : 1 2 : 1 5 : 8

Half-n-half Clue

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