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Programming, Data Structures and Algorithms using Python · End Term · 21 Dec 2025 · September 2025 term

Question 38: In a list L, two elements L[i] and L[j] form a significa…

Question 38

+4 marksOne correct option

In a list L, two elements L[i] and L[j] form a significant inversion if L[i] > 2 * L[j] and i < j . The total number of significant inversions for L = [5, 4, 1, 2, 3] is___.

  1. A

    5

  2. B

    4

  3. C

    3

  4. D

    2

Show answer

Correct answer

  • C

    3

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Question 38 of 50 in the IIT Madras BS Programming, Data Structures and Algorithms using Python (PDSA) End Term paper sat on 21 Dec 2025, in the September 2025 term (Programming, Data Structures And Algorithms Using Python 18 Dec 25). It carries 4 marks.

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