QUIZ: How Well Do You Know The U.S. Presidents?

Who was the youngest U.S. president to take office?

0%
Retry Correct Incorrect Theodore Roosevelt took office at 42 years old after William McKinley was assassinated.
Bettmann/Getty Images
Bettmann/Getty Images

Who was the youngest U.S. president to take office?

  • Barack Obama
  • Herbert Hoover
  • Ulysses S. Grant
  • Theodore Roosevelt
0%

Scroll down to continue on!