A book store shopkeeper gives books on rent for reading. He has variety of books in his store related to fiction, stories and quizzes etc. He takes a fixed charge for the first two days and an additional charge for subsequent day. Amruta paid Rs 22 for a book and kept for 6 days; while Radhika paid Rs 16 for keeping the book for 4 days.Assume that the fixed charge be Rs x and additional charge (per day) be Rs y.1. The situation of amount paid by Radhika, is algebraically represented by(a) x - 4y = 16(b) x + 4y = 16(c) x - 2y = 16(d) x + 2y = 162. The situation of amount paid by Amruta, is algebraically represented by(a) x - 2y = 11(b) x - 2y = 22(c) x + 4y = 22(d) x - 4y = 113. What are the fixed charges for a book ?(a) Rs 9(b) Rs 10(c) Rs 13(d) Rs 154. What are the additional charges for each subsequent day for a book ?(a) Rs 6(b) Rs 5(c) Rs 4(d) Rs 35. What is the total amount paid by both, if both of them have kept the book for 2 more days ?(a) Rs 35(b) Rs 52(c) Rs 50(d) Rs 58