Question
In each of the following questions, four options are
given. Out of these, three are alike in a certain way, while one is different. Identify the odd one out.Solution
6, 12, 18 = 6 x 2 = 12, 6 x 3 = 18. 4, 8, 16 = 4 x 2 = 8, 4 x 3 = 12. 7, 14, 21 = 7 x 2 = 14, 7 x 3 = 21. 10, 20, 30Â = 10 x 2 = 20, 10 x 3 = 30.
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