This question required candidates to explain the meaning of paired/double consonants, to list all of them, and to form words with four of them. These consonants even though they are paired, they produce only one sound (double articulated sounds). Some examples of those consonants are gb, gw, kw, kp, nw, ny dg.
They could be used to form words like gbuo, igwu, ukwe, kpute, nwa, onyinye dg.
While a good number of the candidates got this question right, some of them answered off point.