A shopkeeper sells a refrigerators for Rs 22,000 and makes a profit of 10%. If he desires to make a profit of 18%, what should be his selling price?
Rs 23,600
To solve this problem, we need to find the new selling price that would give the shopkeeper an 18% profit, given he currently sells the refrigerator for Rs 22,000 and makes a 10% profit.
First, let's understand the components:
Let's find the Cost Price using the initial selling scenario:
Using the formula for profit, which is:
\(SP_1 = CP \times \left(1 + \frac{P_1}{100}\right)\)
Substituting the known values:
\(22,000 = CP \times \left(1 + \frac{10}{100}\right)\)
Simplify to find CP:
Now that we have the Cost Price as Rs 20,000, we can calculate the Selling Price for an 18% profit:
Using the same profit formula with the new profit percentage:
\(SP_2 = CP \times \left(1 + \frac{P_2}{100}\right)\)
Substituting the values:
\(SP_2 = 20,000 \times \left(1 + \frac{18}{100}\right)\)
Simplify this expression:
Therefore, to achieve an 18% profit, the new selling price should be Rs 23,600.
This matches the given correct answer option.
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