Based on common sense if there wasn't any long absence then correct answer might be the time since when she first time arrived in uk. Thanks seagul. There was a two year absence between the student visa and the current one, so we'll include the previous time and make note of it in a covering letter...

Hi all, We're in the process of applying for my wife's first extension of her Spouse visa. Most of the questions are pretty self explanatory but as she has spent some time in the UK previously on other visas there are two we're not too sure about. Time lived in the UK - How long have you lived in th...