The Times wrote an article on University college

concerning the year 2004/05. For this year, it commented that this college was

extremely popular with boys due to the historically favourable boy to girl

ratio. The Times commented that this ratio had stayed steady at 4:1 for the

last 50 years. If this ratio was also true for 2004/05, how many boys were

there at University College during this year?

Total Number of students at Oxford in 2004/05 = 3290

Total Number of students at Oxford in 2005/06 = 3315