Question
If a quarter kg of potato costs 60 paise, how many paise will 200 gm cost?
Answer: Option A
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Let the required weight be x kg.
Less weight, Less cost (Direct Proportion)
So, 250 : 200 :: 60 : x \(\Leftrightarrow \) 250 x x = (200 x 60)
x = \(\frac{(200\times60)}{250}\)
x = 48.
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