Question
Download Solution PDFఒక వ్యక్తి తన డబ్బులో 20% కోల్పోతాడు మరియు మిగిలిన 85% ఖర్చు చేసిన తరువాత, అతని వద్ద రూ .120 మిగులుతుంది. ఇంతకు ముందు అతని వద్ద ఎంత డబ్బు ఉంది?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFగణనలు:
ప్రశ్న ప్రకారం,
(100% - 85%) (100% - 20%) యొక్క మొత్తం = 120
మొత్తం 80%లో 15% = 120
⇒0.15 × 0.8 × మొత్తం = 120
⇒ 0.12 మొత్తం = 120
⇒ మొత్తం = 120/0.12 = 1000
కాబట్టి, అవసరమైన విలువ రూ.1,000.
Last updated on Jul 17, 2025
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