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

Form the pair of linear equations for the foIlowing problems and find there solution by substitution method: The coach of a cricket team buys 7 bats and 6 balls for Rs 3800, Later, she buys 3 bats and 5 balls for Rs 1750. Find the cost of each bat and each ball.

RamiIa went to a stationery' shop and purchased 2 pencils and 3 erasers for Rs 9. Her friend Sonali saw the new variety of pencils and erasers with Romila, and she also bought 4 pencils and 6 erasers of the same kind tor Rs 18. Represent this situation algebraical iy and graphically.

Lets take the example given in Section 3. 1. Akhila goes to a fair with Rs 20 and wants In have rides on the Giant Wheel and play Hoopla. Represent this situation algebraically and graphically (geometrically),

The total cost of 4 bats and 2 balls is Rs 1800. If bat costs Rs 300 more than the ball, find the cost of each bat and each ball.