Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
deb, ijg, nol ? xyv

Which of the following letter-clusters will replace the question mark (?) in the given series?
 PK, GT, XC, OL, ?

From the given alternatives the word which cannot be formed using the letters of the given word
PSYCHOLOGY

From the given alternatives find the word which cannot be formed from the letters used in the given word.
HYPOPHARYNX

In the question a Alpha-Numeric series is given find the next term in the series ?
12B, 2H, 14C, 4G, 16D,__

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

a_b_a_c_a_bc

Which of the following letters will come in place of the question mark to complete the given series in the group?
KUCJ, NRFG, QOID, ?

In each of the letter series, find the missing letters.

a – c c a b c – a b – c – b c c