A certain number of items of type A and type B are bought such that the total number of items bought equals 25. Each item of type A costs रx and that of type B costs रy. An equal amount was spent on the two purchases. However, if the prices were interchanged, र576 would be spent on the purchase of the items of type A while र676 on the purchase of the items of type B. What is the price of each item of type A?र12 र13 र52 र48

1) a
2) b
3) c
4) d