JEE Main2019Math
Q.
Minimum number of times a fair coin must be tossed so that the probability of getting at least one head is more than 99% is :
- A
8
- B
6
- C
5
- D
7
Solution
Minimum number of times a fair coin must be tossed so that the probability of getting at least one head is more than 99% is :
8
6
5
7