New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    Select the set in which the numbers are NOT related in

    the same way as are the numbers of the following set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13 - Operations on 13 such as adding/ subtracting/ multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed). (23, 46, 138) (45, 90, 270)
    A (38, 76, 224) Correct Answer Incorrect Answer
    B (27, 54, 162) Correct Answer Incorrect Answer
    C (49, 98, 294) Correct Answer Incorrect Answer
    D (52, 104, 312) Correct Answer Incorrect Answer

    Solution

    The first number is multiplied by 2 to get the second number and the second number is multiplied by 3 to get the third number. (23, 46, 138) → (23 X 2) = 46, (46 X 3) = 138 (45, 90, 180) → (45 X 2) = 90, (90 X 3) = 270 (38, 76, 224) → (38 X 2) = 76, (76 X 3) = 228 (27, 54, 162) → (27 X 2) = 54, (54 X 3) = 162 (49, 98, 294) → (49 X 2) = 98, (98 X 3) = 294 (52, 104, 312) → (52 X 2) = 104, (104 X 3) = 312

    Practice Next

    Relevant for Exams: