Question

one third of 100 g of 27% aqueous sugar solution is taken in a beaker and 10 g of sugar is added to it, the concentration of the resulting solution will be
Please tell it fast...

Answer 1

Answer:

43.9%

Explanation:

100/3*27/100=9g sugar in 100/3g of solution

now 10 g sugar added

total 19 g sugar in 100/3 g +10g of solution

130/3 g contain 19 g of sugar

concentration is 57/130*100=570/13

43.9%