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A certain amount of solution contains 18% alcohol. 8 litres of the solution is taken out and replaced with water. The resultant solution contains 15% alcohol. Find the volume(in litres) of the solution
A. 40
B. 50
C. 48
D. 44
E. None of these
Read Solution (Total 4)
-
- eq will be
((18*x)/100)) - ((15*x)/100) = 8* 0.18 Liter
18x -15x = 144 Liters
x = 48 Liters - 10 years agoHelpfull: Yes(1) No(1)
- 18%v = 15%(v + 8)
18v - 15v = 8 * 15
--> 3v = 120
=> v = 120/3 = 40l - 10 years agoHelpfull: Yes(1) No(0)
- Ans is:40
8 liters=3%
? =remaing 15%
(15*8)/3=40 - 9 years agoHelpfull: Yes(1) No(0)
- 40............sol=x ......water=8/////// x/8=.15/.03........========x=40
- 11 years agoHelpfull: Yes(0) No(1)
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