P Priyanka Tomar π Tutor III β 35.28K Points π Reasoning Q. Choose the one which is different from the rest three. (A) 15 (B) 21 (C) 28 (D) 30 ποΈ Show Answer π Share β‘Menu β Correct Answer: (C) 28 You must be Logged in to update hint/solution π¬ Discussion π¬ Comment