Richard Burrows is on trial over allegations that he abused boys between the late 1960s and mid-1990s, while working at a school in Cheshire and later as a scout leader in the West Midlands.
Mr Burrows has previously admitted 43 out of 105 charges, the prosecution has not offered evidence for eight counts and he denied the remaining 54.
When prosecution barrister Mark Connor suggested to Mr Burrows that admitting to those charges meant he was a paedophile, he replied: “Yes, if you say so.”
Mr Burrows, now aged 80, wore a grey prison tracksuit and walked with the aid of a stick as he took the stand at Chester Crown Court on Wednesday.
He was arrested at Heathrow Airport last year after almost three decades on the run, having failed to appear at his trial over alleged child sex offences at the same court in 1997.
The allegations against Mr Burrows partly relate to his time as a housemaster at Danesford School in Congleton, Cheshire, between 1969 and 1971.
The alleged incidents during his time with scout groups are said to have taken place in Sutton Coldfield and Streetly and on trips to Wales, Ross-on-Wye, the Cotswolds and London.
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