PROPORTION AND RATIO

Angga has 3 orange shirts and 5 green shirts. The correct statements about Angga's shirts are… (Choose 2 correct answer)

• 5 out of 3 shirts are green

• the ratio of the number of orange shirts to the number of green shirts is 3 : 5

Iwan has 2 red balls and 3 blue balls. The correct statements about Iwan's ball are… (Choose 2 correct answer)

• 1. the proportion of blue balls in 30%

• 1. the proportion of red balls is 40%

• 1. the ratio of the number of blue balls to the number of red balls is 3 : 5

• 1. the ratio of the number of red balls to the number of blue balls is 2 : 3

The ratio of the number of basketballs to the number of footballs is…

Rani has 1 red pen and 3 blue pens into every bag for a carnival. The correct statements about Rani's pen are… (Choose 2 correct answer)

• 1. the proportion of the pens that are blue is 75%

• 1. the ratio of the number of red pens to the number of blue pens is 3 : 1

The correct statement about the picture are… (Choose 2 correct answer)

• The ratio of the number of strawberries to the number of pineapples is 6 : 4

• The ratio of the number of pineapples to the number of strawberries is 4 : 10

• The proportion of the fruit that are strawberries is 40%

The proportion of the books that are mathematics books is … %

A class has to form a team of 10 students for a tug of war competition. The team must have 3 girls and the rest are boys. The ratio of the boys to the girls is…

Refer to the picture, the ratio of the number of ovals to the number of rectangles is…

• 3 : 4

• 3 : 5

• 4 : 3

• 4 : 5

There are 4 birds and 6 snakes. So, the ratio of birds to snakes is 4 : 10

• True

• False

The proportion of the buttons that are white is …

• 20%

• 40%

• 60%

• 80%