Question
Download Solution PDFदोन संख्यांमधील फरकाच्या दुप्पट संख्या ही त्यांच्या बेरजेसमान आहे. जर एक संख्या 15 असेल, तर दुसरी संख्या शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
समजा, त्या संख्या x आणि y आहेत.
प्रश्नानुसार,
2(x – y) = x + y
⇒ 2x - 2y = x + y
⇒ 2x - x = y + 2y
⇒ x = 3y
जसे, त्यापैकी एक संख्या 15 आहे.
शक्यता (1): जर x = 15 असेल, तर
x = 3y
⇒ 15 = 3y
⇒ y = 15/3 = 5
शक्यता (2): जर y = 15 असेल, तर
x = 3y = 3 × 15 = 45
अशाप्रकारे, दुसरी संख्या 5 किंवा 45 आहे.
Confusion Points
प्रश्नात दुसरी संख्या शोधण्यास सांगितले गेले असून अन्य संख्या 5 किंवा 45 असू शकतात.
पहिल्या संख्येबद्दल विचारले गेले नाही, म्हणून 15 आणि 45 हे योग्य उत्तर नाही.
Last updated on Jul 5, 2025
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