The base year of All India CPI (Combined) currently is: MCQ with Answer and Explanation

Explanation:
The median depends only on the middle observation(s) in ordered data, making it robust to outliers that can disproportionately influence the mean's value.

Explanation:
NRR accounts for both fertility and mortality of women.

Explanation:
GRR counts only female births; GRR=1.0 indicates each woman has exactly one daughter on average, suggesting potential replacement of the female population if mortality is ignored.