AGARTALA, April 1 (UNI): The backward most Northeastern states are lagging far behind in many aspects from the rest of the country, but the eight sister states are far ahead of their big brothers in literacy race. According to provisional report of census 2001, on an average 68.76 percent of the total of 3,90,35,582 people of the eight Northeastern states, including Sikkim are literate. The rate is 3.38 percent more than, the national literacy rate of 65.38 percent. The hill state of Mizoram, which remained in the second position of literacy race in the country after Kerala, is at the head...