REVIEWER FOR SHORT TEST 2

Simplify the given ratio:

12:38

• 12:38

• 6:19

• 12:19

Which of the following is the simplified form of 27:81?

• 9:18

• 1:3

• 2:9

Which of the following is a proportion?

• 2:3 = 3:2

• 1:1 = 2:2

• 3:4 = 3:5

Which of the following is the equivalent ratio of 4:5?

• 8:15

• 8:10

• 8:20

Which of the following is the equivalent ratio of 11:9?

• 11:99

• 22:9

• 22:18

What is the value of N in the given proportion:

1:2 = 3: N

• 6

• 9

• 12

What is the value of N in the given proportion:

N:5 = 12:20

• 3

• 6

• 9

What is the value of N in the given proportion:

15:N = 5:2

• 6

• 9

• 12

Which of the following statements describe a direct proportion?

• The increase in number of students in a room, a decrease in space.

• The increase in number of people, the decrease of time will spent.

• The increase in the weight of vegetable, an increase of the cost.

Which of the following is NOT a proportion?

• 4:5 = 16:20

• 8:12 = 4:6

• 7:9 = 14:17