Form the pair of linear equations in the following problems, and find their solutions (if they exist) by the elimination method :
A leanding library has a fixed charge for the first three days and an additional charge for each day thereafter. Sarita paid Rs. 27 for a book kept for seven days, while Susy paid Rs. 21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.

Form the pair of linear equations in the following problems, and find their solutions (if they exist) by the elimination method : A lending library has a fixed charge for the first three days and an additional charge for each day there after. Saritha paid Rs 27 for a book kept for seven days, while Susy paid ’ Rs 21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.

A shopkeeper gives books on rent for reading. She takes a fixed charge for the first two days and an additional charge for each day thereafter. Latika paid Rs. 22 for a book kept for six days, while Anand paid Rs. 16 for the book kept for four days. Find the fixed charges and the charge for each extra day.

A shopkeeper gives books on rent for reading. She takes a fixed charge for the first two days and an additional charge for each day thereafter. Latika paid Rs. 22 for a book kept for six days, while Anand paid Rs. 16 for the book kept for four days. Find the fixed charges and the charge for each extra day.

A lending library has a fixed charge for the first three days and an additional chargefor each day thereafter.Aarushi paid Rs 27 for a book kept for seven days.If fixed charges are Rs x and per day charges are Rs y. Write the linear equation representing the abvoe information.

A lending library has a fixed charge for the first three days and an additional chargefor each day thereafter. Aarushi paid Rs 27 for a book kept for seven days. If fixed charges are Rs x and per day charges are Rs y . Write the linear equation representing the abvoe information.

Reading book in a library has a fixed charge for the first three days and an additional charge for each day thereafter. Shristi paid ₹ 27 for a book kept for seven days. While Bunty paid ₹ 21 for the book kept for five days. (i) Find the fixed charge. (ii) Find how much additional charge Shristi and Bunty paid. (iii) Which mathematical concept is used in this problem ? (iv) Which value does it depict ?

From the pair of linear equations in the following problems and find their solutions (if they exist) by elimination method : There are rs 2 and rs 5 coins in a purse. If there are 60 coins of value rs 195, find the number of coins of each kind.

A book store shopkeeper gives books on rent for reading. He has variety of books in his store related to fiction, story books, quiz books etc. He takes a fixed charges for the first two days and an additional charges for each day thereafter. Radhika paid Rs 22 for a book and kept for six days, while Reshma paid Rs 16 when she kept for 4 days. Let the fixed charges be represented by Rs x and charges for each days be represented by Rs y. Represent algebraically the situation of amount paid by Reshma

A book store shopkeeper gives books on rent for reading. He has variety of books in his store related to fiction, story books, quiz books etc. He takes a fixed charges for the first two days and an additional charges for each day thereafter. Radhika paid Rs 22 for a book and kept for six days, while Reshma paid Rs 16 when she kept for 4 days. Let the fixed charges be represented by Rs x and charges for each days be represented by Rs y. Represent algebraically the situation of amount paid by Radhika.

From the pair of linear equations in the following problems and find their solutions (if they exist) by elimination method : A man wanted to exchange Rs 1000 in 2 types of notes of Rs 5 and Rs 10 denominations. If he has 180 notes in all, find the number of notes of each kind.