Which of the following letter clusters will replace the question mark (?) and complete the following letter-cluster series?
LE, OJ, UO, DT,?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. PY.
The series follows this pattern:
L + 3 = O, O + 6 = U, U + 9 = D, D + 12 = P
E + 5 = J, J + 5 = O, O + 5 = T, T + 5 = Y