Three of the following four options are alike in a certain way and thus form a group. Which is the option that does NOT belong to that group? (NOTE: O...
Question
Three of the following four options are alike in a certain way and thus form a group. Which is the option that does NOT belong to that group? (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).