📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    Find the wrong number in the given number series.

    77, 101, 139, 197, 281, 413
    A 101 Correct Answer Incorrect Answer
    B 77 Correct Answer Incorrect Answer
    C 139 Correct Answer Incorrect Answer
    D 413 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Pattern: Add 12 × consecutive primes starting from 2 77 + 12×2 = 101 101 + 12×3 = 137 ❌ (Given is 139) 137 + 12×5 = 197 197 + 12×7 = 281 281 + 12×11 = 413

    Practice Next

    Relevant for Exams:

    ask-question