The following 12 U.S. Presidents turned 55 while in office:
Martin Van Buren
Abraham Lincoln
Rutherford B. Hayes
Chester A. Arthur
William McKinley
William Howard Taft
Calvin Coolidge
Herbert Hoover
Franklin D. Roosevelt
Jimmy Carter
George W. Bush
Barack Obama
The following 12 U.S. Presidents were between the ages of 55 and 60 when they took office:
George Washington
Thomas Jefferson
James Madison
James Monroe
John Quincy Adams
Andrew Johnson
Benjamin Harrison
Grover Cleveland (2nd term)
Woodrow Wilson
Warren G. Harding
Lyndon B. Johnson
Richard Nixon
Nine other U.S. Presidents left office before the age of 55, and the other 11 turned 60 before taking office.
55-65
The peri-menopause, then the menopause.
46
Not really, But after when you reach one of the ages between 55 - 70 you have to retire.
GSS typically occurs between the ages of 35 and 55.
You must be between the ages of 25 and 55 to be a member of the Mormon Tabernacle Choir.
Only ten U.S. Presidents took office before the age of 51.Here are their names and ages while President:Theodore Roosevelt (42-50)John F. Kennedy (43-46)Bill Clinton (46-54)Ulysses S. Grant (46-54)Barack Obama (47-55)Grover Cleveland (47-51 & 55-59)Franklin Pierce (48-52)James A. Garfield (49)James K. Polk (49-53)Millard Fillmore (50-53)
12
U.S. Presidents who were between 55 and 60 while serving, in order of age at the time of taking office:Grover Cleveland (47-51, 55-59)Calvin Coolidge (51-56)Franklin D. Roosevelt (51-63)William H. Taft (51-55)Chester A. Arthur (51-55)Abraham Lincoln (52-56)Jimmy Carter (52-56)William McKinley (54-58)Martin Van Buren (54-58)Rutherford B. Hayes (54-58)George W. Bush (54-62)Herbert Hoover (54-58)Lyndon Johnson (55-60)Warren G. Harding (55-57)Benjamin Harrison (55-59)Richard Nixon (56-61)Woodrow Wilson (56-64)Andrew Johnson (56-60)George Washington (57-65)John Quincy Adams (57-61)Thomas Jefferson (57-65)James Madison (57-65)James Monroe (58-66)
55 + 55 = 110 I'm pretty sure.
I count 55, starting in 1789. They occur every four years.
The difference between 85 and 55 is calculated by subtracting 55 from 85, which equals 30. This means that 85 is 30 units greater than 55. In terms of context, if these numbers represent scores, ages, or quantities, the difference indicates how much more one value exceeds the other.