A jar contains 1600 marbles, and all the red marbles are removed and replaced by equal no. of marbles, all of which are blue or yellow. If the ratio of blue to yellow marbles remain the same, how many additional yellow marbles are there ?

Question

$\begin{array}{1 1} (a)\; 100 \\(b)\;124 \\ (c)\; 134 \\ (d)\;144 \end{array}$