Mathematics · Sequences and Series
माना a1, a2, ..., an एक दी गई समांतर श्रेणी (A.P.) है जिसका सार्व अंतर (common difference) एक पूर्णांक है और Sn = a1 + a2 + ... + an है। यदि a1 = 1, an = 300 और 15 ≤ n ≤ 50 है, तो क्रमित युग्म (Sn-4, an-4) किसके बराबर है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1(2490, 248)✓
- 2(2480, 248)
- 3(2480, 249)
- 4(2490, 249)
सही उत्तर देखें
(2490, 248)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Sequences and Series MCQs →Want more practice questions on Sequences and Series?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Sequences and Series