A) 34 years
B) 29 years
C) 33 years
D) 31 years
E) None of these
Correct Answer: D
Solution :
Let the ages of Suresh and Deena four years ago be 5x and 3xyears respectively. \[\therefore \]\[\frac{5x+4}{3x+4}=\frac{11}{7}\] \[\Rightarrow \]\[35x+28=33x+44\] \[\Rightarrow \]\[35x-33x=44-28\] \[\Rightarrow \]\[2x=16\Rightarrow x=8\] \[\therefore \]Deena?s age 3 years hence \[=3x+7\] \[=3\times 8+7=31\]yearsYou need to login to perform this action.
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