Mohan sold a book at a loss of 40%.

If the selling price had been increased by Rs. 200, there would have been a gain of 10%.

What was the cost price of the book?

+1 vote

Mohan sold a book at a loss of 40%.

If the selling price had been increased by Rs. 200, there would have been a gain of 10%.

What was the cost price of the book?

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