The correct answer is option-2. As per the 2011 Census data, men do not outnumber women among the literates. The data shows that the literacy rate among men is slightly lower than women. This suggests that women have higher literacy rates compared to men. Therefore, option-2 is incorrect.
Option-1 states that Bihar has the lowest literacy rate. This is true, as Bihar has consistently recorded one of the lowest literacy rates among Indian states.
Option-3 states that the overall literacy rate has gone up. This is true, as the data shows an increase in the overall literacy rate compared to previous census years.
Option-4 states that Kerala has the highest literacy rate. This is true, as Kerala has consistently recorded one of the highest literacy rates among Indian states.