A dealer marked the price of an item 40% above the cost price. He allowed two successive discounts of 20% and 25% to a particular customer. As a result he incurred a loss of ₹448. At what price did he sell the item to the said customer?
Aptitude
Profit and Loss
Difficulty: Medium
Choose an option
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A₹ 2,416
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B₹ 2,352
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C₹ 2,268
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D₹ 2,152
Answer
Correct Answer: ₹ 2,352
Explanation
### Concept & Logic
Successive discounts are calculated sequentially on the marked price. Let the Cost Price (CP) be $100x$ to simplify percentage calculations.
### Step-by-Step Solution
1. Let the Cost Price (CP) be $100x$.
2. The Marked Price (MP) is $40\%$ above CP:
$$MP = 100x + 40x = 140x$$
3. Two successive discounts of $20\%$ and $25\%$ are given on the MP.
Equivalent multiplier for discounts = $(1 - 0.20) \times (1 - 0.25) = 0.80 \times 0.75 = 0.60$
Selling Price (SP) = $140x \times 0.60 = 84x$
4. The dealer incurred a loss of ₹448.
$$Loss = CP - SP$$
$$100x - 84x = 448$$
$$16x = 448$$
$$x = \frac{448}{16} = 28$$
5. Find the Selling Price:
$$SP = 84x = 84 \times 28 = 2352$$
### Exam Strategy & Shortcut
Net discount for $20\%$ and $25\% = -20 - 25 + \frac{(-20)(-25)}{100} = -45 + 5 = -40\%$.
So, SP = $60\%$ of MP.
MP = $140\%$ of CP.
SP = $60\%$ of $140\%$ of CP = $84\%$ of CP.
Loss = $16\%$ of CP.
Given $16\%$ of CP = 448. We need to find $84\%$ of CP.
$SP = \frac{448}{16} \times 84 = 28 \times 84 = 2352$.
### Common Pitfall
A common mistake is adding successive discounts directly ($20\% + 25\% = 45\%$) instead of applying them sequentially, which leads to an incorrect selling price.
### Final Answer
Therefore, the correct answer is **₹ 2,352**.