If the price of seven notebooks is ₹33 more than the price of four notebooks, find the price of one notebook in rupees.

11

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Solution

The correct option is A 11
Let the price of one notebook = x
So, the price of four notebooks = 4x
Price of seven notebooks = 7x

The price of seven notebooks is ₹33 more than the price of four notebooks.
So, 7x = 4x + 33
Tranfer 4x to the left side
7x - 4x = 33
3x = 33
Divide both the sides by 3
x = 11
Hence, the price of one notebook = ₹11

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