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

  • google app store apple app store
  • âś–

      Question

      Find the wrong number in the given number series.

      21, 31, 11, 41, 1, 61
      A 61 Correct Answer Incorrect Answer
      B 21 Correct Answer Incorrect Answer
      C 1 Correct Answer Incorrect Answer
      D 31 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      21 + 10 Ă— 1 = 31

      31 – 10 × 2 = 11

      11 + 10 Ă— 3 = 41

      41 – 10 × 4 = 1

      1 + 10 Ă— 5 = 51

      So, 51 should come in place of 61.

      Practice Next

      Relevant for Exams:

      ask-question