According to the Census 2011, which of the following is the third-lowest state in terms of literacy rate?

Rajasthan

The correct answer is Option (3) → Rajasthan

According to the 2011 Census of India, the following states had the three lowest literacy rates:

1. Bihar (63.82%)
2. Arunachal Pradesh (66.95%)
3. Rajasthan (67.06%)

Since we're looking for the third-lowest, Rajasthan with a literacy rate of 67.06% is the answer.