Question
Download Solution PDFजर A ∶ B = 4 ∶ 5 आणि B ∶ C = 7 ∶ 9 तर A ∶ B ∶ C = ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
A ∶ B = 4 ∶ 5
B ∶ C = 7 ∶ 9
गणना:
गुणोत्तर खालीलप्रमाणे आहेत
⇒ A ∶ B = 4 ∶ 5
⇒ B ∶ C = [7 × (5/7)] ∶ [9 × (5/7)]
⇒ B ∶ C = 5 ∶ (45/7)
म्हणून A ∶ B ∶ C
⇒ A ∶ B ∶ C = 4 ∶ 5 ∶ (45/7)
⇒ A ∶ B ∶ C = 28 ∶ 35 ∶ 45
∴ A ∶ B ∶ C = 28 ∶ 35 ∶ 45
तिरकस-गुणाकार वापरून
⇒ A ∶ B = (4 ∶ 5) × 7 = 28 ∶ 35
⇒ B ∶ C = (7 ∶ 9) × 5 = 35 ∶ 45
तर A ∶ B ∶ C
⇒ A ∶ B ∶ C = 28 ∶ 35 ∶ 45
∴ A ∶ B ∶ C = 28 ∶ 35 ∶ 45
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