Question
Download Solution PDFP आणि त्याच्या तीन मित्रांचे सरासरी वजन 55 किलो आहे. जर P त्याच्या तीन मित्रांच्या सरासरी वजनापेक्षा 4 किलो जास्त असेल तर P चे वजन (किलोमध्ये) किती असेल?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
P आणि त्याच्या तीन मित्रांचे सरासरी वजन = 55 किलो
P चे वजन त्याच्या तीन मित्रांच्या सरासरी वजनापेक्षा 4 किलो जास्त
वापरलेले सूत्र:
अटींची एकूण बेरीज = सरासरी × पदांची संख्या
गणना:
P आणि त्याच्या तीन मित्रांचे एकूण वजन = 55 × 4 = 220 kg
चला, तीन मित्रांचे सरासरी वजन = x
तर, तीन मित्रांचे एकूण वजन = 3x
P = x + 4 चे वजन
नंतर, (x + 4) + 3x = 220
⇒ 4x + 4 = 220
⇒ 4x = 220 - 4 = 216
⇒ x = 216/4 = 54
∴ P चे वजन = 4 + 54 = 58 किग्रॅ
∴ P चे वजन (किलोमध्ये) 58 किलो आहे
Last updated on Jun 11, 2025
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