GATE XE (Engineering Sciences) 2025 - Question 13

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Section: Engineering Mathematics | Marks: 1

Consider the infinite series (𝑃): ∑ 1 (𝑛log 𝑛)1/𝑛 ∞ 𝑛=2 (𝑄): ∑𝑛𝑛 (2𝑛)! ∞ 𝑛=1 Then which one of the following statements is correct ?

  • A. Series (𝑃) and (𝑄) both converge
  • B. Series (𝑃) converges and series (𝑄) diverges
  • C. Series (𝑃) and (𝑄) both diverge
  • D. Series (𝑃) diverges and series (𝑄) converges

Answer: D. Series (𝑃) diverges and series (𝑄) converges

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