What is the difference between a single 40% discount on Rs. 500 and successive discounts of 36% and 4% on the same amount:________?
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Answer: D. Rs. 7.20
Explanation
A single forty percent discount on five hundred results in a net final price of three hundred. Applying successive discounts of thirty six percent and four percent yields a final price of three hundred seven point two. Subtracting the successive discount final price from the single discount price leaves seven point twenty rupees. Successive discounts are applied sequentially where each subsequent percentage reduces the newly adjusted price. A single combined discount percentage is always mathematically greater than the sum of separate successive discounts. Comparing promotional pricing strategies helps identify the most advantageous consumer discount offers.
Retail marketing campaigns often promote multi-stage discounts to attract budget-conscious shoppers. Financial analysts evaluate promotional pricing structures to determine retailer profit margin impacts. Consumer mathematics requires calculating exact transaction totals involving multiple percentage deductions. Option A suggests zero implying both discount methods yield identical financial outcomes. Option B suggests two rupees which underestimates the mathematical difference between the methods. Option C suggests one point ninety three rupees which results from a calculation error in successive steps.
- Subject
- Mathematics
- Category
- Mathematics
- Topic
- —
- Difficulty
- medium
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