IBPS RRB Officer Prelims 16 Sep 2017 Paper

Directions (16–20) : Study the following information carefully and answer the questions given below :
 Seven people viz. F, G, H, I, J, K and L were promoted in seven different months of the same year viz., February, April, June, July, September, October and December, but not necessarily in the same order.  J was promoted in a month having 31 days but not in July. Only three people were promoted between J and L. I was promoted in a month having only 30 days immediately before F. G was promoted immediately before K.