The coach of a cricket team buys 3 bats | Class 10 Mathematics Chapter Pair of Linear Equations in Two Variables, Pair of Linear Equations in Two Variables NCERT Solutions

Question:

The coach of a cricket team buys 3 bats and 6 balls for ` 3900. Later, she buys another bat and 3 more balls of the same kind for ` 1300. Represent this situation algebraically and geometrically.

Answer:

Let the cost of one bat and one ball be x Rupees and y Rupees respectively.

                      According to first condition,

                                                          3x + 6y = ₨ 3900    …………….(1) 

                      According to second condition,              

                                                           x + 3y = ₨ 1300   …………….(2) 

                  Graphical Representation

                 From equation (1),                  3x + 6y = 3900

                   Table value of x and y

x:

100

300

700

y:

600

500

300

                  From equation (2),                   x + 3y = 1300

                   Table value of x and y

x:

100

700

400

y:

400

200

300

                   1 Unit = 100

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    Welcome to the NCERT Solutions for Class 10 Mathematics - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 2: The coach of a cricket team buys 3 bats and 6 balls for ` 3900. Later, she buys another bat and 3 mo....