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

  • google app store apple app store
  • ✖

      Question

      Find the wrong number in the series given below.

      7, 22, 68, 217, 625, 1880
      A 217 Correct Answer Incorrect Answer
      B 1880 Correct Answer Incorrect Answer
      C 22 Correct Answer Incorrect Answer
      D 625 Correct Answer Incorrect Answer

      Solution

      7 × 3 + 1 = 22. 22 × 3 + 2 = 68   68 × 3 + 3 = 207 but we have given 217 207 × 3 + 4 = 625 625 × 3 + 5 = 1880

      Practice Next
      ask-question