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
Paint is mixed blue to yellow in the ratio 5:6. There is 4 litres more yellow than blue. How much blue is there, in litres?
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Question 2
In a coding club, the ratio of beginners to experienced members is 4:4. There are 36 experienced members. How many members are there altogether?
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Question 3
The ratio of sunny days to rainy days is 4:7. There are 20 sunny days. How many rainy days are there?
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Question 4
Paint is mixed blue to yellow in the ratio 2:7. There is 30 litres more yellow than blue. How much blue is there, in litres?
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Question 5
In a coding club, the ratio of beginners to experienced members is 4:4. There are 32 experienced members. How many members are there altogether?
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Question 6
The ratio of cyclists to walkers is 6:5. There are 18 cyclists. How many walkers are there?
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Question 7
Paint is mixed blue to yellow in the ratio 3:4. There is 2 litres more yellow than blue. How much blue is there, in litres?
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Question 8
In a coding club, the ratio of beginners to experienced members is 1:3. There are 12 experienced members. How many members are there altogether?
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Question 9
The ratio of pop songs to rap songs is 6:7. There are 36 pop songs. How many rap songs are there?
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Question 10
Paint is mixed blue to yellow in the ratio 2:3. There is 2 litres more yellow than blue. How much blue is there, in litres?
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Question 11
In a coding club, the ratio of beginners to experienced members is 4:2. There are 8 experienced members. How many members are there altogether?
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Question 12
The ratio of sunny days to rainy days is 4:5. There are 28 sunny days. How many rainy days are there?
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Question 13
Paint is mixed blue to yellow in the ratio 4:9. There is 30 litres more yellow than blue. How much blue is there, in litres?
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Question 14
In a coding club, the ratio of beginners to experienced members is 3:7. There are 28 experienced members. How many members are there altogether?
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Question 15
The ratio of electric cars to petrol cars is 5:2. There are 20 electric cars. How many petrol cars are there?
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Question 16
Paint is mixed blue to yellow in the ratio 3:4. There is 3 litres more yellow than blue. How much blue is there, in litres?
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