Question
Download Solution PDFकाही एक रुपया, 50 पैसे आणि 25 पैशांची नाणी मिळून 93.75 रुपये बनतात आणि त्यांची संख्या 3 ∶ 4 ∶ 5 च्या प्रमाणात आहे. प्रत्येक प्रकारच्या नाण्यांची संख्या शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
काही एक रुपया, 50 पैसे आणि 25 पैशांची नाणी मिळून 93.75 रुपये बनतात आणि त्यांची संख्या 3 ∶ 4 ∶ 5 च्या प्रमाणात आहे.
गणना:
एक रुपया, 50 पैसे आणि 25 पैशांच्या नाण्यांची संख्या अनुक्रमे 3x, 4x आणि 5x मानू
प्रश्नानुसार,
3x × 1 + 4x × 0.50 + 5x × 0.25 = 93.75
⇒ 3x + 2x + 1.25x = 93.75
⇒ 6.25x = 93.75
⇒ x = 93.75/6.25
⇒ x = 15
म्हणून, येथे (3 × 15) म्हणजे 45 एक रुपयाची नाणी, (4 × 15) म्हणजे 60, 50 पैशांची नाणी आणि (5 × 15) म्हणजे 75, 25 पैशांची नाणी आहेत.
∴ एक रुपया, 50 पैसे आणि 25 पैशांची अनुक्रमे 45, 60 आणि 75 नाणी आहेत.
Last updated on Jun 26, 2025
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