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

    Question

    Select the option that is related to the fifth number

    in the same way as the second number is related to the first number and the fourth number is related to the third number. ( 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 /deleting /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) 5 : 120 :: 8 : 504 :: 3 : ?
    A 10 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 21 Correct Answer Incorrect Answer
    D 24 Correct Answer Incorrect Answer

    Solution

    5³ → 125 – 5 = 120 8³ → 512 – 8 = 504 3³ → 27 – 3 = 24

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