Q: WHAT YEAR DID METHUSELAH DIE?
A: IT DEPENDS WHAT CALENDAR YOU ARE USING!
On the Gregorian calendar (the one you might have on your wall) the year was 2390 BC.
On the Hebrew calendar, sometimes called the biblical calendar, the year was 1657 AM.
Genesis 5:27 - And all the days of Methuselah were nine hundred sixty and nine years: and he died.