Question
Download Solution PDFA आणि B च्या सध्याच्या वयाचे गुणोत्तर 5 : 4 आहे. जर 3 वर्षांपूर्वीचे A चे वय B च्या 4 वर्षानतरच्या वयापेक्षा २ वर्षे जास्त असेल तर त्यांचे एकूण वय शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिल्याप्रमाणे:
A आणि B च्या सध्याच्या वयाचे गुणोत्तर 5 : 4 आहे
3 वर्षांपूर्वीचे A चे वय B च्या 4 वर्षानतरच्या वयापेक्षा २ वर्षे जास्त आहे.
गणना:
A आणि B च्या सध्याच्या वयाचे गुणोत्तर 5 : 4
⇒ A आणि B चे वय अनुक्रमे 5x आणि 4x दर्शविले जाऊ शकते
आता, 3 वर्षांपूर्वीचे A चे वय B च्या 4 वर्षानतरच्या वयापेक्षा २ वर्षे जास्त आहे.
म्हणून
(5x - 3) = (4x + 4) + 2
⇒ x = 9
A आणि B चे एकूण वय = 5x + 4x = 9x
∴ एकूण वय = 9 × 9 = 81 वर्षे
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