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Mrs Neha Chopra lost her purse having ₹ 50 and ₹ 100 notes amounting to ₹ 1200. Next day during the dusting, the servant of the shopkeeper found the purse with money. He immediately went to Mrs Neha Chopra's house and returned the purse with money. Mrs Neha Chopra appreciated the servant for his act. What will be the representation of the situation as a linear equation?

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2 x + y = 42

2 x - y = 24

2 x + y = 24

2 x + 3 y = 24

answer is C.

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Detailed Solution

Given that, her purse has ₹ 50 and ₹ 100 notes amounting to ₹ 1200.
Therefore, let

x

represents the no of notes of Rs.100 and

y

represents the number of notes of Rs.50.
Now, according to the question, we get

100 (x) + 50 (y) = 1200

2 x + y = 24

Thus, the equation becomes

2 x + y = 24

.
Therefore, option 3) is correct.

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