Direction: Read the given series and complete this series.
AZ, CX, FU, (?)
IR
JQ
IV
KP
None of these
Correct Option: B
The given series is in the below pattern, 1st letter moves +2, +3 and +4 steps respectively. 2nd letter moves –2, –3 and –4 steps respectively. Hence the place value of ? is JQ .