New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which of the following numbers does not fit into the

    pattern of the series? 396, 462, 572, 427, 671, 264
    A 396 Correct Answer Incorrect Answer
    B 427 Correct Answer Incorrect Answer
    C 671 Correct Answer Incorrect Answer
    D 264 Correct Answer Incorrect Answer

    Solution

    Let’s check the sum of digits for each number: 396 → 3 + 9 + 6 = 18 462 → 4 + 6 + 2 = 12 572 → 5 + 7 + 2 = 14 427 → 4 + 2 + 7 = 13 671 → 6 + 7 + 1 = 14 264 → 2 + 6 + 4 = 12 Except 427, sum of all other numbers are even numbers.

    Practice Next