Ratio and Proportion Quiz

A sum of $3000 is divided among three friends, P, Q, and R, in the ratio 2:3:5. How much does Q receive?

• $600

• $750

• $900

• $1200

The ratio of boys to girls in a class is 3:4. If there are 36 girls, how many boys are there?

• 24

• 27

• 30

• 32

A prize of $2400 is distributed among three participants, A, B, and C, in the ratio 5:7:8. If C received $300 more than A, how much did B receive?

• $600

• $750

• $840

• $900

Three partners, X, Y, and Z, invest in a business in the ratio 4:5:6. If the total profit is $4500, what is Y's share?

• $1000

• $1500

• $1600

• $1800

The length and width of a rectangle are in the ratio 3:2. If the perimeter of the rectangle is 50 cm, what is the length?

• 15 cm

• 20 cm

• 25 cm

• 30 cm

A recipe calls for sugar and flour in the ratio 1:4. If 60g of flour is used, how much sugar is needed?

• 10g

• 15g

• 20g

• 25g

The ages of two siblings are in the ratio 5:7. If the younger sibling is 10 years old, how old is the older sibling?

• 12

• 14

• 16

• 18

In a school, the ratio of students to teachers is 25:1. If there are 20 teachers, how many students are there?

• 400

• 450

• 500

• 550

A car travels 150 km using 10 liters of fuel. How many kilometers can it travel on 12 liters of fuel?

• 160 km

• 175 km

• 180 km

• 200 km

In a certain country, the exchange rate of USD to local currency is 1:6. If you have $300 USD, how much will you get in local currency?

• 1600

• 1700

• 1800

• 1900