IBPS RRB Office Assistant 20 Sep 2015 Paper

Directions (186–190) : Study the following information carefully and answer the questions given below :
In a certain code language,
‘keep your eyes open’ is written as ‘nx co kh wd’
‘eyes on school bus’ is written as ‘vy co rs te’
‘keep bag in bus’ is written as ‘rs ef bn kh’
‘open your school bag’ is written as ‘wd ef nx vy’
(All codes are two letter codes only)