కిలోకు 300 రూపాయలతో ఉన్న అస్సాం టీ ఆకును, కిలోకు 400 రూపాయలు ఉన్న డార్జిలింగ్ టీ ఆకుతో కలిపి దాని మిశ్రమాన్ని కిలోకు 408 రూపాయల చొప్పున అమ్మడం ద్వారా 20% లాభం పొందాలంటే, ఎంత నిష్పత్తి ఉండాలి?

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  1. 1 : 2
  2. 3 : 2
  3. 2 : 5
  4. 1 : 6

Answer (Detailed Solution Below)

Option 2 : 3 : 2
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ఇచ్చిన దత్తాంశం నుండి,

మిశ్రమం అమ్మకం ధర రూ. కిలోకు 408 రూపాయలు

లాభం% = (అమ్మకపు ధర / కొన్న ధర - 1) × 100

⇒ 20 = (408 / కొన్న ధర - 1) × 100

⇒ 0.2 + 1 = 408 / కొన్న ధర

⇒ మిశ్రమం యొక్క  ధర  ధర = 408 / 1.2 = కిలోకు రూ .340

∴ డార్జిలింగ్ టీకి అస్సాం టీ నిష్పత్తి = (400 - 340): (340 - 300) = 60: 40 = 3: 2

కాబట్టి, సమాధానం 3: 2

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