चीन ने Three Child Policy कब लागू की । three children policy in China । gk । gs । narayan

If birth to amale child and birth to a femal child are equal probable, then what is the probability that at least one of the three children born to a couple is male?

Suppose each child born is equally likely to be a boy or a girl. Consider the family with exactly three children. List the eight elements in the sample space whose outcome are all possible gender of three children. Write each of the following evens as a set and find its probability: The event that exactly one child is girl. The event that at least two children are girls. The event that no child is a girl.

Assume that in a family,each child is equally likely to be a boy or girls.A family with three children is is choosen at random.The probability that the eldest child is a girls given that the family has at least one girls is

The father distributes his property among his three children by a ratio of 1: 2: 3 And keeps Rs 100000 for himself. If its total assets are 2.5 lakhs, then what does each child gets?

If 12 identical coins are distributed among three children at random.The probability of distributing so that each child gets atleast two coins is k then 3^(12)(k)/(7) is

Mrs. Ranga has three children and has difficulty remembering their ages and the months of their birth. The clues below may help her remember The boy, who was born in June, is 7 years old Vaibhav is older than Suprita Suprita's birthday is in April One of the children is 4 years old, but it is not Anshuman One of the children was born in September, but it was not Vaibhav The youngest child is only 2 years old. Based on the above clues, which one of the following Statements is true ?