Mathematics · Number Triads

Select the option in which the numbers share the same relationship as that shared by the given number triads. 39-36-33 67-64-61 (NOTE: Operations should be performed on the whole number, 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.)