A) 61 : 29
B) 61 : 28
C) 60 : 29
D) 59 : 29
Correct Answer: A
Solution :
In the new vessel, we have Sulphuric acid \[=\frac{3}{5}+\frac{7}{10}+\frac{11}{15}=\frac{18+21+22}{30}=\frac{61}{30}\] Water \[=\frac{2}{5}+\frac{3}{10}+\frac{4}{15}=\frac{12+9+8}{30}=\frac{29}{30}\] \[\therefore \]Sulphuric acid : Water \[=\frac{61}{30}:\frac{29}{30}=61:29\]You need to login to perform this action.
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