It varies. A lot. Especially in other countries. Sometimes it's 50-100 kids per staff person, others it's 5-10 it depends on the type of school, too. Special needs schools will have more staff.
The ideal child to staff ratio in children's group therapy should be roughly 3 to 1. However, the exact ration will depend on the institution's funding, capabilities, and preference.
The ratio is 1 : 3.
30;2
The ratio is 3:1.
female child is considered burden on parents and family. hence most of the medium and below economic group families adopted avoidance.
The mother will produce two types of gametes: IA and IO (mother is A) The father is AB his genotype is IAIB, thus he will produce these kind of gametes: IA and IB Four combinations are possible IA from Mother and IA from Father: The child has genotype IAIA and he has blood group A IO from Mother and IA from Father: The child has genotype IAIO and he has blood group A IA from Mother and IB from Father: The child has genotype IAIB and he has blood group AB IO from Mother and IB from Father: The child has genotype IBIO and he has blood group B Thus the phnotypic ratio is blood group A:B:AB = 2:1:1
The ratio is 1: 5
With 2 rescuers, compressions and ventilations should be done at a ratio of 15:2 for an infant or child.
It is a ratio of a group solidarity to to its sociability.
1:3
1:3
The low sex ratio is a problem. It is due to unwanted girl child.
Pupil-teacher ratio for primary education is 28 (2012).