Question

Which of the following terms will replace the question mark (?) in the given series to make it logically complete? UCK-4, WFO-9, YIS-19, ALW-39, ?

• A. COA-79
• B. BOA-76
• C. COA-77
• D. CPB-79

Answer 1

Answer:

A. COA-79

1st letter= +2

2nd letter= +3

3rd letter = +4

$th number = 2x+1

ALW-39

COA-79