Question

यदि कोई व्यापारी एक घड़ी को ₹90 में बेचता है तो उससे को उतनी ही हानि होती है जितना कि उसको ₹100 में बेचने पर लाभ होता है तो घड़ी का क्रय मूल बताएं ​

Answer 1

The cost price is 95/-

• When an object is bought at a certain amount buy a buyer, the amount at which the object is bought is known as the cost price of the object. The amount of money at which the object is sold is called selling price of the object.
• If the selling price of the object is greater than the cost price of the object, profit is achieved and the profit is found out by subtracting the cost price of the object from the selling price of the object. Now, finding the equivalent profit when the cost price is Rs. 100 is called the profit percentage.

Here, according to the given information,

Let the cost price be x.

Then, the loss incurred = x - 90.

Again, the gain = 100 - x.

Since they are equal, we get,

x - 90 = 100 - x

Or, 2x = 190

Or, x = 95

Hence, the cost price is 95/-

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