A first class century is any century scored outside of International or Test play. For example, if a player playing for Middlesex scored a century against Somerset in the English County Championship that century would be recorded as a first-class century. Centuries scored in limited-overs cricket are counted in a completely different category along with all limited-over statistics.
It depends on what the mean of the class was in the first place!
Sachin Tendulkar's debut first-class century occurred in a match commencing on December 10, 1988. His debut Test century occurred in a match commencing on August 9, 1990. Jacques Kallis' debut first-class century occurred in a match commencing on September 26, 1995. His debut Test century occurred in a match commencing on December 26, 1997. It is of note that Sachin's debut first-class century occurred over six calendar years before the start of Jacques Kallis' debut first-class appearance.
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Sachin's debut first-class half-century came in his debut first-class match (he scored 100 not out) for Bombay against Gujarat on December 10 - 12, 1988.
Century Class is the model name...there are Century Class and Century Class ST (which is newer) tractors. You may be thinking of the manufacturer's designation of C120 (vs. CL120 for the Columbia), as well.
It means "First I have ______ class" (literally, "first I have the class of ______").
It would generally mean 'First Class' - the premium (ie, expensive) class on most airlines.
Sergent first class
"what class do you have first on Mondays" or "what's your first class on Mondays?"
highest score of Sunil Gavaskar
First class in AC
'First class' cricket is usually defined as a match in which both teams have the possibility of having two innings each. Although the term usually refers to domestic competition it does, by definition, include international test cricket. Therefore a 'first class century', is 100 runs scored by a single batsmen in a single innings of first class cricket.