Every child in a family has at least 4sis and 2bros. What is the least no. of children in the family?
Ans: so, atleast 6+1 children.
so answer, i guess shud b seven??
can some1 confirm this?? answer is quiet visible i guess.
Every child in a family has at least 4sis and 2bros. What is the least no. of children in the family?
Ans: so, atleast 6+1 children.
so answer, i guess shud b seven??
can some1 confirm this?? answer is quiet visible i guess.
You should write this problem out graphically and see if you can get a visual sense of the solution.
You say every child has four sisters. So how many sisters would sister 1 have?
How many brothers would brother 1 have?
Also, for next time, please post questions like these in a different forum. Its not really the type of question to go in the advanced probability and statistics category.