Which letter will replace the question mark (?) in the following series?
AY, EU, IQ, MM, QI, ?
Answer & explanation
Correct answer: option 1
According to the above alphabet position:
AY ⇒ (1) (25)
EU ⇒ (5) (21)
IQ ⇒ (9) (17)
MM ⇒ (13) (13)
QI ⇒ (17) (9)
? ⇒ (21) (5) ⇒ UE
(Add 4 in 1st alphabet position and Subtract 4 in 2nd alphabet position)