In the following questions, some letter clusters/numbers/figures are given in a sequence. Find the missing term to replace the question mark from the given alternatives.

Find the missing number/letters/figure from the given responses. Question figure

Find the missing number/letters/figure from the given responses. Question figure

Find the missing number/letters/figure from the given responses. Question figure

The following questions are based on letter series in which some letters are missing. The missing letters are given in a proper sequence as one of the alternatives among the given four alternatives under each question ab - bc - c - ba - c