IBPS RRB Officer Prelims 10 Sep 2017 Paper

Directions (6–10) : Study the following information carefully and answer the questions given below :
  In a certain code language,
 ‘chat requires more patience’ is written as ‘ zi mx ub cv’
  ‘patience in every situation’ is written as ‘wp ko dl mx’
 ‘every chat saved online’ is written as ‘ub dl ha tg’
 ‘situation saved from crisis’ is written as ‘tg rq se ko’ (All codes are two letter codes only)