Question
Download Solution PDFयदि पहला पद 125 है और सार्व अनुपात 3/5 है, तो गुणोत्तर श्रेणी (G.P.) का चौथा पद क्या होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
प्रथम पद (a) = 125
सार्व अनुपात (r) = 3/5
चौथा पद (T4) ज्ञात कीजिए
प्रयुक्त सूत्र:
Tn = a × r(n-1)
गणना:
T4 = 125 × (3/5)(4-1)
⇒ T4 = 125 × (3/5)3
⇒ T4 = 125 × (27/125)
⇒ T4 = 27
∴ सही उत्तर विकल्प (4) है।
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