Multiple choice Find out the wrong number in the following series. 816 875 936 999 1065 816 875 936 999 1065 Reveal answer Fill a bubble to check yourself E Correct answer Explanation The pattern is +59, +61, +63, +65... with differences increasing by 2. Checking: 816+59=875, 875+61=936, 936+63=999, 999+65=1064 (not 1065), 1064+67=1131. The term 1065 breaks the pattern - it should be 1064.