Practicing Success
Which letter-cluster will replace the question mark (?) to complete the given series? ABCD, BDFD, CFID, ?, EJOD |
DHED DHDD DLHD DHLD |
DHLD |
A B C D +1 +2 +3 +0 B D F D +1 +2 +3 +0 C F I D +1 +2 +3 +0 D H L D +1 +2 +3 +0 E J O D |