Practicing Success
Which letter-cluster will replace the question mark (?) to complete the given series? CZNM, FXOL, IVPK, ?, ORRI |
LSQJ LTRK LSQK LTQJ |
LTQJ |
C Z N M +3 -2 +1 -1 F X O L +3 -2 +1 -1 I V P K +3 -2 +1 -1 L T Q J +3 -2 +1 -1 O R R I
|