Ragana called Ragani and conversed about the tuition fee.(Consider Ra as Ragana and Ri as Ragani)
Ra- What is the tuition fee?
Ri- Rs 500/-
Ra- I have 10% concession as scholarship. In the remaining amount I have to pay only 90% and in that amount I have another concession of Rs 50/-. I have to an extra of 10% in this amount as tax and an extra Rs100/- for books and in the book fee I have a concession of 5%. So how much should I pay dear Ragani.