Step 1: Understanding the question.
This question asks about the state with the lowest literacy rate in India. According to the latest census and educational statistics, Bihar has the lowest literacy rate among all Indian states.
Step 2: Analyzing the options.
(A) बिहार: Correct — Bihar has the lowest literacy rate in India.
(B) झारखंड: Jharkhand has a low literacy rate, but it is not the lowest.
(C) राजस्थान: Rajasthan has a lower literacy rate compared to many states, but Bihar still ranks the lowest.
(D) गोवा: Goa has a relatively higher literacy rate compared to other states.
Step 3: Conclusion.
The correct answer is (A) बिहार, as it has the lowest literacy rate in India.