Concept:
The Census of India 2011 provides the definitive data for literacy. It defines a literate person as someone aged 7 and above who can both read and write with understanding in any language.
Step 1: Evaluating Statements A and C.
• A. Lowest Literacy: According to 2011 data, Bihar recorded the lowest literacy rate in the country at 61.80%.
• C. Highest Literacy: Kerala maintained its top position with a literacy rate of 94.00%.
Both (A) and (C) are factual and correct.
Step 2: Evaluating Statements B and D.
• B. Male-Female Gap: The gender gap in literacy actually decreased from 21.59% in 2001 to 16.30% in 2011. The growth in female literacy was faster than male literacy during this decade.
• D. Age Calculation: Literacy rate in the Indian Census is calculated for the population aged 7 years and above, not 5 years.
Step 3: Conclusion.
Only A and C are correct statements.