Question
Sun December 25, 2011 By: Manu P.prakash
Q) how many times must a man toss a fair coin so that the probability of having atleast one head is more than 80%?
doubt-

conceptual question

Expert Reply
Sun December 25, 2011
 
 
The multiple choice questions are basically for the complete practice of the chapter. However, they can be asked in the competitive exams.
Ask the Expert