MCQMediumJEE 2023Limits

JEE Mathematics 2023 Question with Solution

Among

(S1) limn1n(2+4+6++2n)=1\lim_{n \to \infty} \frac{1}{n} \left( 2 + 4 + 6 + \dots + 2n \right) = 1

(S2) limn116(115+215+315++n15)=116\lim_{n \to \infty} \frac{1}{16} \left( 1^{15} + 2^{15} + 3^{15} + \dots + n^{15} \right) = \frac{1}{16}

  • A

    Only (S1) is true

  • B

    Both (S1) and (S2) are true

  • C

    Both (S1) and (S2) are false

  • D

    Only (S2) is true

Answer

Correct answer:D

Step-by-step solution

Standard Method

Given: Two statements (S1) and (S2) are to be checked.

Find: Which option correctly identifies the true statement(s).

The solution explicitly states: The Correct Option is D.

Therefore, the correct option is D, that is, Only (S2) is true.

No step-by-step working was present in the solution, so the intermediate justification could not be extracted.

Common mistakes

  • Treating the answer key as final even when the solution states a different option. The Use the solution conclusion first.

  • Assuming both statements must be evaluated from external knowledge when the solution contains only the final option. In this extraction task, do not invent missing derivation steps; report the stated conclusion instead.

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