Another pharmaceutical Calculation interview?

What is the percentage strength of a solution 'of table salt if 50 ml of water contains 10 g of salt

A. 10%
B. 20%
C. 50%
D. 100%
Answers:
The percentage strength of the solution would be 20% because 10/50 is equivalent to 1/5 which is 0.2 or 20%.

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