Bansi has 3 times as many two rupee coins as he has five rupee coins. If he has in all a sum of $Rs. 77$ . how many coins of each denominations does he have ?

Question

$\begin{array}{1 1} 5\;Rupess-7;2\;Rupess-21 \\5\;Rupess-8; 2\;Rupess-24 \\ 5\;Rupess-6 ;2\;Rupess-18 \\ 5\;Rupess-7;2\;Rupess-21 \end{array} $