Question
Download Solution PDF440 ரூபாய்க்கு ஒரு பொருளை விற்றால் ஏற்படும் நட்டம், அதே பொருளை 1000 ரூபாய்க்கு விற்றால் கிடைக்கும் இலாபத்தில் 60% ஆகும். அந்தப் பொருளின் அடக்க விலை என்ன? (ரூபாயில்)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகணக்கீடு:
பொருளின் அடக்க விலை x ரூபாய் என்க.
கேள்வியின்படி
(x - 440) = (1000 - x) x 60/100
⇒ (x - 440) = (1000 - x) x 3/5
⇒ 5x - 2200 = 3000 - 3x
⇒ 5x + 3x = 3000 + 2200
⇒ 8x = 5200
⇒ x = 5200/8
⇒ x = 650
∴ சரியான விடை விருப்பம் (1).
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