There was shop which had different sized teddy bears. Small sized costed Rs 50. Medium sized costed Rs 120 and the large ones costed Rs 250. Tinu had Rs 720. He bought 5 small ones, 3 big ones and 4 medium ones. How much more money does he need to buy all these?

Question

$\begin{array}{11} (a)\; 750 \\ (b)\; 760 \\ (c)\; 1120 \\ (d)\; 1480 \end{array}$