If 6 years are subtracted from the present age of Gaurav and the remainder is divided by $18$ , then the present age of his grandson Arjun is obtained if Arjun is 2 years younger to Mahesh whose age is 5 years , then what is the present age of Gaurav ?

Question

$\begin{array}{1 1} 94 \\ 84 \\ 48 \\ 60 \end{array} $