Find the missing letter in the series: A, C, E, G, ?

Find the missing letter in the series: A, C, E, G, ?

Step 1: Look at the given letters in the series: A, C, E, G.
Step 2: Identify the position of each letter in the alphabet: A is 1, C is 3, E is 5, G is 7.
Step 3: Notice that the positions are increasing by 2 each time: 1 (A) + 2 = 3 (C), 3 + 2 = 5 (E), 5 + 2 = 7 (G).
Step 4: To find the next letter, add 2 to the last position: 7 + 2 = 9.
Step 5: Find the letter that is in the 9th position of the alphabet: The 9th letter is I.
Step 6: Therefore, the missing letter in the series is I.

Alphabet Series – The question tests the ability to recognize patterns in sequences of letters, specifically identifying every second letter in the English alphabet.