JACK HOBBS FOOL
43 centuries & 91 half centuries in test Cricket 42 Centuries & 53 half Centuries
50 centuries (as of December 29, 2010).
Sachin Tendulkar has made most half centuries in Cricket World Cup. He has made 15 half centuries and he also holds the record of most centuries -6 centuries. He had played 45 matches and scored 2278 runs(which is also the most by any player)
He has scored a total of 4 centuries in international cricket. 3 in ODI and 1 in test cricket. He does not have any T20 centuary.
46 centuries ( as of October 4, 2010)
Sachin Tendulkar, in 280 first-class matches as of January 2011, has made 78 centuries. His first, an innings of 100 not out, came in the first innings of his first-class debut, for Bombay against Gujarat. By contrast, it was almost three and a half years before his maiden first-class duck, in the 1992 County Championship for Yorkshire against Hampshire.
As of January 2011 he has made 39
He has scored 34,357 in international cricket (15,921 runs in test cricket, 18,426 in one day internationals), 25,396 in first class cricket and 21,999 in list A cricket.
Virat Kohli has scored 27 Test centuries in his career playing for India.