If the five-year-old's mental age is also five, and the 60-year-old's mental age is 60, then they both have an IQ of 100: 5/5 x 100 = 100 (average IQ - on age level).
Booth was shot dead in a firefight with Union cavalry troops in a barn in the Virginia countryside on 26th April 1865, after having been on the run for 10 days.
On April 14, 1865, actor John Wilkes Booth assassinated President Abraham Lincoln while he was watching Our American Cousin at Ford Theater in Washington, D.C. Synopsis John Wilkes Booth was born May 10, 1838, near Bel Air, Maryland. At age 17, he made his acting debut. In the 1850s, he joined the Know-Nothing Party. During the Civil War, he was a Confederate secret agent. In March of 1865, his attempt to kidnap President Abraham Lincoln failed. On April 14, 1865, he assassinated Lincoln at Ford Theater.