A) 12 years
B) 13 years
C) 19 years
D) None of these
Correct Answer: D
Solution :
Tarun's present age \[=3x\] years Varun's present age \[=7x\] years \[\therefore \] \[7x+4=39\] \[\Rightarrow \] \[7x=39-4=35\] \[\therefore \] \[x=\frac{35}{7}=5\] \[\therefore \] Tarun's age 4 years ago \[=3x-4\] \[=3\,\,\,\,5\,\,\,\,4=11\] yearsYou need to login to perform this action.
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