1.

each child in the mittal family has at least 2 brothers and one sister. what is the least number of children in the family?

Answer»

The LEAST number is 5 children. Since each girl must have another SISTER, the MINIMUM number of GIRLS there can be are 2 girls. And since each BOY must have at least 2 brothers, the minimum number of boys there can be are just 3 boys.
So, in total
3 boys + 2 girls = 5 children.



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