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QA basket holds Rs 216 in the shape of one rupee, fifty paise, and twenty-five paise coins in the proportions 3: 4: 4. What is the total number of 50 paise coins?
ID: #4766
Ratio and Proportion
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#4766Q ID
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Ratio and ProportionTopic
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Let number of one rupee coins = 3K Number of 50 paise coins = 4K Number of 25 paise coins = 4K Therefore 3K + 0.50 x 4K + 0.25 × 4K = 216 => 3K + 2K + 1K = 216 => K = 36 Therefore number of 50 paise coins = 4K = 144
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