rasio

Pak Rendy has 48 livestock. The livestock consists of goats and cows. The ratio of the number of goats to the number of cows is 3:5. How many cows does Pak Rendy have?

• 18

• 24

• 30

• 32

Linda sold 88 stems of flowers. The sold flowers consist of red roses and white roses. The ratio of the number of red roses to the number of white roses is 4:7. How many red roses did Linda sell?

• 32

• 36

• 52

• 56

There are 24 teachers at SD Tunas Bangsa. The ratio of male teachers to female teachers is 1:3. What are the numbers of male and female teachers at SD Tunas Bangsa?

• 4 and 20

• 6 and 18

• 18 and 6

• 20 and 4

In the garden, there are 60 trees. The trees consist of 36 frangipani trees and the rest are palm trees. What is the ratio of frangipani trees to palm trees in the garden?

• 2:3

• 3:2

• 4:6

• 6:4

In June, the total sales of ornamental plants and medicinal plants were 50 seedlings. If the number of ornamental plant seedlings sold is 20, what is the ratio of the sales of medicinal plants to all plants?

• 2:3

• 3:2

• 2:5

• 3:5

There are 45 students in grade V. The ratio of students who do their homework to those who do not is 4:5. How many students in grade V did their homework?

• 10

• 15

• 20

• 25

In a box, there are 120 marbles consisting of 80 blue marbles and the rest are red marbles. What is the ratio of red marbles to the total number of marbles in the box?

• 1:3

• 3:1

• 2:3

• 3:2

There are 42 students in grade IV. The ratio of students who like drawing, dancing, and singing is 5:6:10. How many students in grade IV like dancing?

• 10

• 12

• 18

• 20

Dika can travel 3 km in 30 minutes by bicycle. How far can he travel if he cycles for 3.5 hours?

• 19 km

• 21 km

• 22 km

• 24 km

Bu Susi can make 30 layer cakes in 1 hour. How many layer cakes can Bu Susi make in 150 minutes?

• 65

• 70

• 75

• 80