Which of the following is an example of an input

Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.

Select the correct combination of the letters that when sequentially placed in the blanks of the given letter series will complete the series.

Select the combination of letters that when placed sequentially in the blanks of the given letter series will complete the series.

Select the option that represents the letters that, when placed from left to right in the blanks, will complete the letter series.

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter ser ies.

Find the missing term series:

D         J            O           ?             V           X             

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

What will come in the place of question mark?

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.

Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.