Question
Download Solution PDFयदि संख्या n - 3, 4n - 2, 5n + 1 समांतर श्रेणी में हैं तो n का मान क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
यदि a, b, c समांतर श्रेणी में हैं तो 2b = a + c है।
गणना:
दिया गया है:
n - 3, 4n - 2, 5n + 1 समांतर श्रेणी में हैं।
इसलिए, 2 × (4n - 2) = (n - 3) + (5n + 1)
⇒ 8n - 4 = 6n - 2
⇒ 2n = 2
∴ n = 1
Last updated on May 31, 2025
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