Speed of a boat in still water to speed of boat in

RQP, ONM, ____, IHG, FED, find the missing letters

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

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.

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

G _ I _ K G H I _ K _ _ _ J K

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

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

Find the odd word/letters/number pair from the given alternatives.