cheque was issued to a 3rd party(fradulent account later identified by bank) from savings account of self through a known common friends relative account.later 3rd party returned part amount to the account of which self is a joint holder..now bank is claiming that as 3rd party is a fradulent account,money has to be reversed to bank as common friend & his relative account have been identified as fradulent account.can loan be odd amonuts like 45999,47777 any reason to mention for same