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A solution of 25 liters contain 20% sugar, if 10 liters of the solution is evaporated, find the percentage of sugar in the final solution.
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- it is 33.33%
given 25 liters of sol has 20% sugar .
qty of sugar =(20%/100%)*25 =5 lit of sugar
(assume sugar qty in liter for easy calculation ).
therefore 25 lit sol contain 20 lit of water and 5 liter of sugar .
now the sol boils losing 10 liter of water .
therefore the new 15 liter sol contains 10 liter water and 5 liter sugar . there new % of sugar is 5/15 * 100 =33.33% - 13 years agoHelpfull: Yes(30) No(2)
- A solution of 25 liters contain 20% sugar.
means it has 5 litres of sugar and 20 ltr of water.
if 10 liters of the solution is evaporated, means 10 litres of water is evaporated, and 10 litres of water and 5 litres of sugar is left.
then 100*5/15 =33.33 % of sugar is there in final solution. - 13 years agoHelpfull: Yes(6) No(2)
- 33.33%
20% of 25 liter=5liters i.e sugar volume
10% of solution is evaporated i.e water only
remaining solution = 15 liter that contain 5 liter sugar remain as prior solution
5/15*100=33.33% - 13 years agoHelpfull: Yes(2) No(0)
- 33.33
25*20/100=5
5*100/15=33.33 - 13 years agoHelpfull: Yes(2) No(0)
- it is 29.4%.
in given solution,we have 20 liters of liquid and 5 liters sugar.
so in 10 liters we have 8 liters of liquid and 2 liters sugar.
so 8 liters of liquid is evaporated.
now new solution is(20-8)liquid+(3+2)sugar.
which is (12+5)=17 liters of solution.
% of sugar in new solution is 5/17*100=29.41 - 13 years agoHelpfull: Yes(1) No(8)
- 20%
2:8 ratio
therefore if evap. is 10 ltrs of which 2 ltrs sugar and 8 ltrs water.
so mix is 15ltrs and 3 ltrs sugar rest is water.
3/15*100 - 13 years agoHelpfull: Yes(1) No(7)
- 33.33% suger in the final solution
- 13 years agoHelpfull: Yes(1) No(0)
- 13.04% remains .
- 13 years agoHelpfull: Yes(0) No(10)
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