10 April 2008 - Saturday (Suppose)
Then 10 April 2007 - Thursday (Leap Year gap of 2 days)
10 April 2006 - Wednesday (general gap of 1 day)
10 April 2005 - Tuesday
10 April 2004 - Monday
Total days from 10 April 2004 to 12 June 2004 is 21 + 31 + 12 = 64
On dividing 64 by 7 reminder is 1,
hence the required day is also Monday.