Ratio & Proportion

The simplest form of the ratio $6:9$ is ...

The price of 2 kg of oranges is Rp30,000. The price of 5 kg is ...

If $a:b=3:4$ and $a=6$, then $b$ is ...

A plan has a scale of $1:100$. If the distance on the plan is 2 cm, the actual distance is ...

The simplified form of $10:15:20$ is ...

Two numbers are in the ratio $1:2$ and their sum is 9. The two numbers are ...

A job is finished by 4 workers in 6 days. If 8 workers do it, the time needed is ...

The price of 3 books is Rp45,000. The price of 7 books is ...

On a map with scale $1:500,000$, the distance between two cities is 4 cm. The actual distance is ...

An amount of Rp60,000 is shared in the ratio $2:3:5$. The smallest share is ...

The ratio of Ani's money to Budi's money is $5:3$. If Ani has Rp50,000, Budi has ...

A job can be finished by 8 people in 12 days. If there are 16 people, the job is finished in ...

The actual distance between two cities is 5 km. If the map scale is $1:200,000$, the map distance is ...

A car travels 60 km on 5 litres of fuel. With 8 litres, the car travels ...

Two numbers are in the ratio $3:5$. If their difference is 10, the larger number is ...

Six machines complete an order in 20 days. If only 3 machines work, the order is completed in ...

The actual distance between two cities is 45 km. If the map scale is $1:1,500,000$, the map distance is ...

The ages of A and B are in the ratio $4:5$. If their total age is 36 years, A's age five years from now is ...

A mixture of water and syrup is in the ratio $3:2$. If the whole mixture is 45 litres, the amount of syrup is ...

Nine workers finish a project in 16 days. After working 4 days, work stops for 2 days, then 12 workers continue. The total days to finish the project are ...