1946 - 2009 = -63
2010 - 1946 = 64
1,946 minus 1,814 is 132.
The answer for 2011 minus 1927 is 84
2,011 minus 1,959 is 52.
2,011 minus 1,969 is 42.
2,011 minus 1,950 is 61.
2,011 minus 1,953 is 58.
2,011 minus 1,955 is 56.
It has been 66 years from 1946 to 2011 :)
2011 - 1988 = 23
2011 - 1929 = 82