Alphanumeric Series • Mixed series (letters, numbers, symbols)
Alphanumeric Series: Full-Length Notes Topic Focus: Mixed Series (Letters, Numbers, Symbols) 1. What is an Alphanumeric Series? An alphanumeric series is a sequence that combines letters (alphabets), numbers, and sometimes symbols, arranged in a logical pattern. Your task is to identify the rule and find the missing or next element in the sequence 1 2 6 7 . 2. Types of Alphanumeric Series Pure Alphabetic Series: Only letters, e.g., A, C, E, G, ? Pure Numeric Series: Only numbers, e.g., 2, 6, 12, 20, ? Alphanumeric Series: Both letters and numbers, e.g., A1, B2, C3, D4, ? Mixed Series: Random mix of letters, numbers, and sometimes symbols, e.g., 3B, 5D, 7F, 9H, ? Conditional/Code-Based Series: Series with conditions or coding, sometimes including symbols, e.g., AZ1, BY3, CX5, DW7, ? 3. Common Patterns in Alphanumeric Series A. Sequential Series Letters and numbers follow a simple, often arithmetic, progression. Example: A1, B2,...