Question
Download Solution PDFఒకవేళ పెట్రోలు ధర 40% పెరిగితే, దాని వినియోగాన్ని ఎంత శాతం (1 దశాంశ స్థానానికి సవరించి) తగ్గించాలి, తద్వారా పెట్రోల్పై ఖర్చు అలాగే ఉంటుంది?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇచ్చింది:
ధర పెరుగుదల = 40%
భావన:
ఒకవేళ వ్యయం అలాగే ఉండాలంటే, వినియోగంలో తగ్గుదల శాతం = (ధరలో పెరుగుదల/(100 + ధరలో పెరుగుదల)) × 100
గణన:
⇒ వినియోగంలో తగ్గుదల శాతం = (40/(100 + 40)) × 100 = 28.6%
అందువల్ల, వ్యయాన్ని అలాగే ఉంచడానికి వినియోగాన్ని 28.6% తగ్గించాలి.
Last updated on Jun 12, 2025
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