If the sales value is the highest for Calcium fortified drink and is Rs. 180, what is the difference between the selling prices of Vit E fortified drink and Vit B fortified drink.
Let 100x and 100y be the total sales value and total sales volume. The values from the graph can be deduced as:
LC TO PG RA IM TPSales Value 30% 14% 9% 28% 10% 9%Sales Vol 20% 21% 16% 21% 10% 12%Selling PriceSP 72 32 27 64 48 36Case IVit B IronVit ACalciumVit KVit ECase IICalcium Vit KVit A Vit EVit B Iron
Case II is possible. Given that 72 ⇒180 = 72×2.5, Hence answer = (64-48)×2.5 = 40.
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