Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
Neonatal mortality rate refers to the number of deaths during the first ________ of life per 1000 live births in a given year or other period.
1
28 days
2
27 days
3
26 days
4
More than one of the above
5
None of the above