Use a ratio to find a missing quantity
6th grade (Year 7 in England) · 16 questions · Common Core: 6.RP.A.3 · England: KS3 Ratio, proportion and rates of change, GCSE Foundation Ratio
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Question 1
The ratio of pop songs to rap songs is 1:6. There are 4 pop songs. How many rap songs are there?
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Question 2
Paint is mixed blue to yellow in the ratio 5:7. There is 16 litres more yellow than blue. How much blue is there, in litres?
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Question 3
In a coding club, the ratio of beginners to experienced members is 3:5. There are 20 experienced members. How many members are there altogether?
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Question 4
The ratio of pop songs to rap songs is 2:3. There are 6 pop songs. How many rap songs are there?
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Question 5
Paint is mixed blue to yellow in the ratio 2:5. There is 12 litres more yellow than blue. How much blue is there, in litres?
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Question 6
In a coding club, the ratio of beginners to experienced members is 5:1. There are 3 experienced members. How many members are there altogether?
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Question 7
The ratio of red counters to blue counters is 3:7. There are 15 red counters. How many blue counters are there?
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Question 8
Paint is mixed blue to yellow in the ratio 2:5. There is 18 litres more yellow than blue. How much blue is there, in litres?
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Question 9
In a coding club, the ratio of beginners to experienced members is 2:6. There are 30 experienced members. How many members are there altogether?
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Question 10
The ratio of electric cars to petrol cars is 5:6. There are 20 electric cars. How many petrol cars are there?
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Question 11
Paint is mixed blue to yellow in the ratio 2:7. There is 20 litres more yellow than blue. How much blue is there, in litres?
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Question 12
In a coding club, the ratio of beginners to experienced members is 2:5. There are 35 experienced members. How many members are there altogether?
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Question 13
The ratio of cyclists to walkers is 2:6. There are 6 cyclists. How many walkers are there?
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Question 14
Paint is mixed blue to yellow in the ratio 3:5. There is 10 litres more yellow than blue. How much blue is there, in litres?
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Question 15
In a coding club, the ratio of beginners to experienced members is 1:6. There are 48 experienced members. How many members are there altogether?
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Question 16
The ratio of pop songs to rap songs is 3:4. There are 9 pop songs. How many rap songs are there?
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