Puzzle For IBPS PO

Seven people, namely J, K, L, M, N, O and P have to attend a wedding but not necessarily in the same order, on seven different months (of the same year) namely January, February, April, May, July, October and November. Each of them also likes cars of a different company namely Hyundai, BMW, Jaguar, Mercedes, Audi, Fiat and Volkswagen but not necessarily in the same order.K will attend a wedding in the month which has only 30 days. O will attend a wedding in the month which has less than 30 days. Only one person will attend the wedding between O and M. Only one person will attend a wedding between K and J. Only two people will attend a wedding between J and the one who likes Volkswagen. The one who likes Mercedes will attend a wedding immediately before the one who likes Volkswagen K does not like Mercedes. Only two people will attend a wedding between the one who likes Mercedes and the one who likes BMW. L will attend a wedding immediately before N. Only one person will attend a wedding between N and the one who likes Jaguar. The one who likes Hyundai will attend the wedding immediately before the one who likes Fiat.