A letter series is given below in which some letters are missing. Select the option that gives the letters that can fill these blanks in that order.
q_qa_dq_qd_aqdq_qdq_qd_c
Answer & explanation
Correct answer: option 4
The given series is q_qa_dq_ / qd_abdq_ / qdq_qd_c
On observing it closely, we can complete the series as: qdqaqdqc / qdqaqdqc / qdqaqdqc
So, dqcqcaq