English

State whether the following statement is true or false. Justify. Let P(n) be a statement and let P(k) ⇒ P(k + 1), for some natural number k, then P(n) is true for all n ∈ N.

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Question

State whether the following statement is true or false. Justify.

Let P(n) be a statement and let P(k) ⇒ P(k + 1), for some natural number k, then P(n) is true for all n ∈ N.

Options

  • True

  • False

MCQ
True or False
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Solution

This statement is False.

Explanation:

Given that: P(k) ⇒ P(k + 1)

P(1) ⇒ P(2) which is not true.

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Chapter 4: Principle of Mathematical Induction - Exercise [Page 72]

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NCERT Exemplar Mathematics Exemplar [English] Class 11
Chapter 4 Principle of Mathematical Induction
Exercise | Q 30 | Page 72

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