If you paid the amount, we would delivered the goods<br/><br/><br/>If you had paid the amount, we would have delivered the goods<br/><br/><br/><br/>If yes then what is the different between the two<br/><br/><br/><br/>and I hope my title - Do both these sentences mean same?...is also grammatically correct? because i get confuse for do/does usage here<br/><br/><br/><br/>Regards,<br/><br/>