As per the 2011 Census of India, what is the child sex ratio, that is the number of girls per 1,000 boys in the 0–6 years age group?

Introduction / Context:
The child sex ratio is an important demographic indicator that shows the number of girls relative to boys in the youngest age group, usually 0 to 6 years. It reflects social attitudes toward girl children and can signal issues like gender discrimination and sex-selective practices. The 2011 Census of India reported a worrying decline in this ratio, making it a key topic in social and economic awareness.

Given Data / Assumptions:

• The child sex ratio is defined for the 0–6 year age group.
• It is measured as the number of girls per 1,000 boys.
• The question specifically refers to the 2011 Census, not earlier counts like 2001.
• Options give different possible values around 920.

Concept / Approach:
India's overall sex ratio and child sex ratio have been a matter of concern for policymakers. Comparing 2001 and 2011 Census data, the child sex ratio continued to decline in many regions. The widely quoted figure for the 2011 child sex ratio is 919 girls per 1,000 boys, which features in government campaigns such as Beti Bachao, Beti Padhao. To answer, we simply recall this specific statistic.

Step-by-Step Solution:
Step 1: Recall that child sex ratio for Census 2001 was 927 girls per 1,000 boys.Step 2: Note that the ratio declined further by the time of Census 2011.Step 3: Remember that the 2011 child sex ratio was 919 girls per 1,000 boys.Step 4: Compare this value with the given options: 919, 921, 927 and 925 females.Step 5: Select 919 females as the correct answer.

Verification / Alternative check:
Official Census 2011 documents and numerous government presentations state that the child sex ratio declined from 927 in 2001 to 919 in 2011. Many exam-oriented summaries repeat this contrast to highlight the worsening situation. Seeing both numbers together helps confirm that 919 is the correct figure for 2011, while 927 belongs to the earlier 2001 Census.

Why Other Options Are Wrong:

• 921 females: This number does not match any headline child sex ratio from Census 2001 or 2011 and appears only as a distractor.
• 927 females: This was the child sex ratio recorded in the 2001 Census, not in 2011.
• 925 females: This is another distractor, slightly below 927 and above 919, used to confuse those who only roughly remember the number.

Common Pitfalls:
Candidates often mix up the figures for overall sex ratio and child sex ratio or confuse the numbers for different Census years. A simple memory trick is to pair them: overall sex ratio in 2011 (940 females per 1,000 males) and child sex ratio in 2011 (919 girls per 1,000 boys). Associating the decline in the child sex ratio from 927 in 2001 to 919 in 2011 helps cement both numbers in memory.

Final Answer:
According to Census 2011, the child sex ratio in India is 919 females per 1,000 males in the 0–6 years age group.