72 Half centuries.
6 double centuries
every time sehwag take ten matches.
VVS Laxman has scored two double centuries in Test Cricket.
Sangakkara has 6 test double centuries. The only batsmen with more double centuries are- Bradman, 12- Lara, 9- Hammond, 7At 6 is also Miandad and Attapatu.Sachin has 7 international hundreds,one in ODI's and 6 in tests.As of December 3, 2009, Virender Sehwag has Joined this group. The only Indian with 6 double centuries.