railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
In India, the child sex ratio is defined as the number of females per thousand males in the age group _______.
1
0 - 1 year
2
0 - 12 years
3
0 - 17 years
4
0 - 6 years