Case study question: Frame the system and predict the results

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Sanjay and Kumar are friends. They wanted to buy some shirts and pants. Sanjay bought 5 shirts and 2 pants for the cost of $₹$3500. Kumar bought 1 shirt and 2 pants for the cost of $₹$1200.

Using the given data, answer the following questions.

1. Identify the correct pair of linear equations for the given question, if $x$ represents the cost of a shirt and $y$ represents the cost of a pant.

$5 x + 2 y = 3500; 1 x + 2 y = 1200$
$5 x + 2 y = 1200; 1 x + 2 y = 3500$
$2 x + 5 y = 3500; 2 x + 1 y = 1200$
$1 x + 2 y = 3500; 5 x + 2 y = 1200$

2. Is the graph represents the given situation?

3. The cost of a shirt is $₹$.

4. The cost of a pant is $₹$.

5. The cost of 3 shirts and 4 pants is $₹$.

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11. Case study question: Frame the system and predict the results

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