Calvin had collected many gold coins . he did not want any body to know about him. One day Satvik asked " how many gold coins do you have ?" After pausing a moment he replied , " well! If divide the coins into two unequal numbers , then 48 times the difference between the two numbers equal the difference between the square of the two numbers. " Satvik looked puzzled. Can you help Satvik by finding out how many gold coins Calvin has?