Q. A couple has 6 children-5 are girls and 1 is boy. The percentage of having a girl on next time is
A) 10%
B) 20%
C) 50%
D) 100%
Explanation
Determination of sex of each child is an independent and exclusive event so the probability that whether the child will be a boy or a girl is 50% each in every case.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.