A pharmacist has 30% and 80% sulphuric acid solution, using which he needs to make 8 litres of a 50% sulphuric acid solution. How many litres of the 80% solution will he need?

4.8 litres

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3.2 litres

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4 litres

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3 litres

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Solution

The correct option is B
3.2 litres

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A pharmacist has 30% and 80% sulphuric acid solution, using which he needs to make 8 litres of a 50% sulphuric acid solution. How many litres of the 80% solution will he need?

The correct option is B 3.2 litres

The correct option is B
3.2 litres